WO2019161467A1 - Structural arrangement for an orthodontic anchoring mini-implant - Google Patents

Structural arrangement for an orthodontic anchoring mini-implant Download PDF

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Publication number
WO2019161467A1
WO2019161467A1 PCT/BR2019/050037 BR2019050037W WO2019161467A1 WO 2019161467 A1 WO2019161467 A1 WO 2019161467A1 BR 2019050037 W BR2019050037 W BR 2019050037W WO 2019161467 A1 WO2019161467 A1 WO 2019161467A1
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WO
WIPO (PCT)
Prior art keywords
implant
mini
orthodontic
head
constructive arrangement
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Application number
PCT/BR2019/050037
Other languages
French (fr)
Portuguese (pt)
Inventor
Eduardo NAGASSAWA
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Nagassawa Eduardo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nagassawa Eduardo filed Critical Nagassawa Eduardo
Publication of WO2019161467A1 publication Critical patent/WO2019161467A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00Dental tools or instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools

Definitions

  • the present utility model refers to a mini-implant constructive arrangement for orthodontic anchorage, widely used in the field of orthodontics, which has evolved substantially over the years with the aim of uniting implant efficiency with speed in this type of treatment.
  • Mini-implants were developed with the purpose of promoting an intraoral anchorage that allows tooth movement, supporting orthodontic forces without displacement.
  • Mini-implant treatment covers a wide range of orthodontic problems, ranging from cross bite to molar distalization and incisor and posterior teeth intrusion, as well as allowing insertion into various areas of the oral cavity and performing desired orthodontic movements.
  • mini-implants are similar to small screws whose existing models have a lower threaded section and, on their upper part, a head commonly provided with a hole for the passage of a thin elastic band or orthodontic wire. , whose function is to make, by means of a thrust, the orientation of the irregular tooth.
  • Mini-implants on the market have some difficulties and / or functional / handling / implantation restrictions, such as adjusting their correct angular position in the dental arch for posterior placement of the wire or orthodontic anchorage elastic, reaching often on the edge of buccal depth that can be inserted and threaded the implant or, as a technical option, in the restricted space between the teeth, for the fixation of the same, due to the great risk of the mini-implant could damage the root of the tooth, killing it, damaging all the work of the professional and that patient's dentition.
  • the aforementioned correct angular positioning of the mini-implant is essential for the efficacy of intraoral anchorage and, especially, in facilitating the manual work of introducing and passing the orthodontic wire in the implant head, for entrapment of the tooth to be repositioned.
  • the present technological invention has been developed with the need to provide a constructive arrangement in a mini-implant for orthodontic anchorage, which provides an opportunity to flex orthodontic wire support and passageway options in the structure of said implant for subsequent completion and anchoring the anchor of the wire in the patient's tooth support, obtaining the necessary thrust for dental correction.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage that has curved projections on the head of the workpiece to obtain the function of hooks, which preferably are not closed. inferiorly, that is, in this case, the projections do not form a complete or annular circle.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage that has a head conformation where it is possible to easily clean / sanitize the implant head region without the risk of the wire, elastic band or orthodontic spring come off.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage where the curved projections are fisherman type and with rounded endings to prevent slippage or misalignment of the orthodontic wire as well as to avoid cuts or bruises on the tissues and oral structures.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage that preferably has a set of three equidistant fishing hooks, but may be in other quantities of hooks, provided they are suitable. to the goal of innovation.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage whose implant head is superiorly hook-shaped so as to facilitate the passage and engagement of orthodontic wire in the part. , facilitating and optimizing Placement of dental accessories and correction mechanisms inside the patient's mouth quickly, effectively and without any inconvenience.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage of monolithic conformation and material suitable for such use.
  • Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage where projections may have conformation of radially and equidistantly disposed eyes on the upper face of the implant head, thereby facilitating passage and engagement of the implant. orthodontic wire on the part.
  • Figure 1 Perspective view of the mini-implant constructive arrangement for orthodontic anchorage
  • Figure 2 Perspective view of the constructive arrangement in mini-implant for orthodontic anchorage, in its constructive option
  • FIG. 3 Perspective view of several prior art mini-implant models showing through-hole heads, which make it difficult to pass through the orthodontic wire and sanitize it.
  • said innovation is a constructive arrangement in mini-implant for orthodontic anchorage formed by a screw-type body (1), formed inferiorly by an external threaded portion (2) and above this portion, the conformation of a head (3), which is composed of curved projections (4) of the type fishing hooks and with rounded ends (6) to facilitate the engagement of orthodontic wire, avoid slippage or loosening, as well as avoid cuts or bruises in the tissues oral structures and its own cleaning.
  • Said body (1) has, as a constructive option, a head (3) composed of eye-shaped projections (6) arranged radially and equidistantly on the upper face of the mini-implant head in the same manner. facilitating the passage and engagement of orthodontic wire in the part.

Abstract

The present innovation is a structural arrangement for an orthodontic anchoring mini-implant, which is constituted by a screw-type body (1) formed at the bottom by a portion with an external screw thread (2) and, above this portion, the structure of a head (3) composed of curved fishing hook type projections (4) with rounded ends (5), such as to make it easier to engage orthodontic wire, prevent the sliding or detachment thereof and also prevent cutting or bruising of the structural tissues of the mouth, and to facilitate cleaning.

Description

"DISPOSIÇÃO CONSTRUTIVA INTRODUZIDA EM MINI-IMPLANTE PARA  "CONSTRUCTIVE PROVISION INTRODUCED IN A MINI-IMPLANT FOR
ANCORAGEM ORTODÔNTICA”.  Orthodontic Anchor ”.
Campo técnico Technical field
[001 ] O presente modelo de utilidade se refere a uma disposição construtiva em mini-implante para ancoragem ortodôntica, muito utilizada no ramo da ortodontia, que tem evoluído substancialmente com o passar dos anos, com o objetivo de unir a eficiência de implantes com a rapidez nesse tipo de tratamento. [001] The present utility model refers to a mini-implant constructive arrangement for orthodontic anchorage, widely used in the field of orthodontics, which has evolved substantially over the years with the aim of uniting implant efficiency with speed in this type of treatment.
Estado da técnica State of the art
[002] Atualmente o tamanho dos implantes são cada vez menores, chegando a utilizar o termo de“mini-implantes”, tudo isso visando o melhor conforto na área bucal do paciente, tanto no período de tratamento como na hora de sua implementação. Currently, the size of implants is getting smaller and smaller, even using the term “mini-implants”, all aiming at better comfort in the patient's oral area, both during the treatment period and at the time of its implementation.
[003] Os mini-implantes foram desenvolvidos com a finalidade de promover uma ancoragem intra-oral que permita movimentação dentária, suportando forças ortodônticas sem deslocamento.  Mini-implants were developed with the purpose of promoting an intraoral anchorage that allows tooth movement, supporting orthodontic forces without displacement.
[004] O tratamento com mini-implantes abrange um grande leque de problemas ortodônticos, que vão desde mordida cruzada até distalização de molares e intrusão de dentes incisivos e posteriores, como também, permitirem a sua inserção em diversas áreas da cavidade oral e a realização de movimentos ortodônticos desejados.  Mini-implant treatment covers a wide range of orthodontic problems, ranging from cross bite to molar distalization and incisor and posterior teeth intrusion, as well as allowing insertion into various areas of the oral cavity and performing desired orthodontic movements.
[005] A técnica mostra que os mini-implantes são semelhantes a pequenos parafusos, cujos modelos existentes possuem trecho roscado inferior e, na sua parte superior, uma cabeça provida, comumente, de um orifício para a passagem de um fino elástico ou fio ortodôntico, que tem como função fazer, por meio de um empuxo, a orientação do dente irregular.  [005] The technique shows that mini-implants are similar to small screws whose existing models have a lower threaded section and, on their upper part, a head commonly provided with a hole for the passage of a thin elastic band or orthodontic wire. , whose function is to make, by means of a thrust, the orientation of the irregular tooth.
[006] Os mini-implantes existentes no mercado possuem algumas dificuldades e/ou restrições funcionais / manuseio / implantação, como o acerto de sua posição angular correta na arcada dentária, para a posterior colocação do fio ou elástico ortodôntico de ancoragem, chegando-se, muitas vezes, no limite da profundidade bucal que se pode introduzir e rosquear o dito implante ou, como opção técnica, no restrito espaço entre os dentes, para a fixação do mesmo, devido ao grande risco do mini-implante poder danificar a raiz do dente, matando o mesmo, prejudicando todo o trabalho do profissional e da dentição daquele paciente. Mini-implants on the market have some difficulties and / or functional / handling / implantation restrictions, such as adjusting their correct angular position in the dental arch for posterior placement of the wire or orthodontic anchorage elastic, reaching often on the edge of buccal depth that can be inserted and threaded the implant or, as a technical option, in the restricted space between the teeth, for the fixation of the same, due to the great risk of the mini-implant could damage the root of the tooth, killing it, damaging all the work of the professional and that patient's dentition.
[007] O supracitado posicionamento angular correto do mini-implante é imprescindível para a eficácia da ancoragem intra-oral e, principalmente, na facilitação do trabalho manual de introdução e passagem do fio ortodôntico na cabeça do implante, para enlaçamento do dente a reposicionar.  [007] The aforementioned correct angular positioning of the mini-implant is essential for the efficacy of intraoral anchorage and, especially, in facilitating the manual work of introducing and passing the orthodontic wire in the implant head, for entrapment of the tooth to be repositioned.
[008] Sabe-se que todos os modelos de mini-implantes, como já mencionado, são estruturas compostas por trechos roscados e, superiormente, por cabeças que possuem orifícios de passagem, cujos orifícios possuem um diâmetro interno muito reduzido, dificultando substancialmente o procedimento manual para transpassar o fio ortodôntico no mesmo, devido ao espaço intrabucal restrito para movimentação da mão do dentista.  It is known that all models of mini-implants, as already mentioned, are structures composed of threaded sections and, superiorly, by heads that have through holes, whose holes have a very small internal diameter, making the procedure very difficult. to pass the orthodontic wire through it due to the restricted intraoral space for the dentist's hand to move.
[009] Tal procedimento fica absolutamente problemático quando a entrada do orifício da cabeça do mini-implante fica virada para um ponto de difícil acesso para se realizar o trabalho bucal de colocação do fio ortodôntico, pois muitas vezes o profissional não tem como fazer um melhor posicionamento ou rosqueamento do implante, para o mesmo não encostar ou penetrar na raiz do dente, podendo causar danos irreversíveis.  [009] Such a procedure is absolutely problematic when the entry into the mini-implant head hole faces a hard-to-reach point for oral orthodontic wire placement work, as the practitioner often cannot do a better job. positioning or threading of the implant, so that it does not touch or penetrate the root of the tooth, which may cause irreversible damage.
[010] Outro problema existente é a dificuldade do paciente fazer a limpeza e higienização na região da cabeça do implante, devido ao mesmo ficar muito próximo a gengiva ou o próprio tecido da gengiva sobrepor-se a dita cabeça.  [010] Another existing problem is the difficulty of the patient to clean and sanitize the region of the implant head because it is too close to the gum or the gum tissue itself overlapping the head.
[01 1 ] Diante do fato de todos os modelos existentes de mercado possuírem na conformação de cabeça com orifício passante, o procedimento e trabalho fica extremamente delicados e exaustivos para o dentista e, cansativo e dolorido para o paciente, devido à falta de flexibilidade no que tange a possibilidade de uma melhor rotação e posicionamento da cabeça do mesmo por falta de espaço X (versus) profundidade nominal de atarraxamento, dificultando muito ou até impedindo a passagem do dito fio ortodôntico para a ancoragem dentária perfeita. Revelação da invenção [01 1] Given the fact that all existing models of the market have the conformation of head with through hole, the procedure and work is extremely delicate and exhausting for the dentist and tiring and painful for the patient, due to the lack of flexibility in the dentist. that the possibility of a better rotation and positioning of its head due to lack of space X (versus) nominal taper depth, making it very difficult or even preventing the passage of said orthodontic wire to the perfect dental anchorage. DISCLOSURE OF INVENTION
[012] A presente invenção tecnológica foi desenvolvida verificando-se a necessidade de prover uma disposição construtiva em mini-implante para ancoragem ortodôntica, que oportunize flexibilizar opções de pontos de passagem e apoio do fio ortodôntico na estrutura do dito implante, para subsequente conclusão e amarração de ancoragem do fio no suporte do dente do paciente, obtendo-se o empuxo necessário para correção dentária. [012] The present technological invention has been developed with the need to provide a constructive arrangement in a mini-implant for orthodontic anchorage, which provides an opportunity to flex orthodontic wire support and passageway options in the structure of said implant for subsequent completion and anchoring the anchor of the wire in the patient's tooth support, obtaining the necessary thrust for dental correction.
[013] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica que possua na cabeça da peça, projeções curvadas, de modo a obter-se a função de ganchos, os quais, preferencialmente, não são fechados inferiormente, ou seja, neste caso, as projeções não conformam um círculo completo ou anelar.  [013] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage that has curved projections on the head of the workpiece to obtain the function of hooks, which preferably are not closed. inferiorly, that is, in this case, the projections do not form a complete or annular circle.
[014] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica que possua uma conformação de cabeça onde seja possível realizar com facilidade a limpeza/higienização da região da cabeça do implante, sem o risco do fio, elástico ou mola ortodôntica desprender-se.  [014] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage that has a head conformation where it is possible to easily clean / sanitize the implant head region without the risk of the wire, elastic band or orthodontic spring come off.
[015] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica em que as projeções curvadas são do tipo pescador e com terminações arredondadas para evitar deslize ou desgarramento do fio ortodôntico, como também, para evitar cortes ou machucaduras nos tecidos e estruturas bucais.  [015] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage where the curved projections are fisherman type and with rounded endings to prevent slippage or misalignment of the orthodontic wire as well as to avoid cuts or bruises on the tissues and oral structures.
[016] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica que possua preferencialmente um conjunto de três ganchos pescadores, dispostos de forma equidistante, contudo, podendo ser em outras quantidades de ganchos, desde que se adeqúem ao objetivo da inovação.  [016] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage that preferably has a set of three equidistant fishing hooks, but may be in other quantities of hooks, provided they are suitable. to the goal of innovation.
[017] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica, cuja cabeça do implante possua, superiormente, conformação em forma de ganchos, de modo a facilitar a passagem e o engate do fio ortodôntico na peça, facilitando e otimizando a colocação dos acessórios e mecanismos de correção dentária no interior da boca do paciente de forma rápida, eficaz e sem maiores incómodos ao mesmo. [017] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage whose implant head is superiorly hook-shaped so as to facilitate the passage and engagement of orthodontic wire in the part. , facilitating and optimizing Placement of dental accessories and correction mechanisms inside the patient's mouth quickly, effectively and without any inconvenience.
[018] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica de conformação monolítica e de material apropriado para tal uso.  [018] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage of monolithic conformation and material suitable for such use.
[019] Outro objetivo da inovação em questão é prover uma disposição construtiva em mini-implante para ancoragem ortodôntica onde as projeções podem ter conformação de olhais dispostos radial e equidistantemente na face superior da cabeça do implante, da mesma forma facilitando a passagem e engate do fio ortodôntico na peça.  [019] Another objective of the innovation in question is to provide a constructive arrangement in a mini-implant for orthodontic anchorage where projections may have conformation of radially and equidistantly disposed eyes on the upper face of the implant head, thereby facilitating passage and engagement of the implant. orthodontic wire on the part.
Breve descrição dos desenhos Brief Description of Drawings
[020] Para melhor definição e esclarecimento da invenção em questão têm-se as seguintes figuras anexas, a saber: [020] For a better definition and clarification of the invention in question the following figures are attached, namely:
[021 ] Figura 1 - Vista em perspectiva da disposição construtiva em mini-implante para ancoragem ortodôntica;  [021] Figure 1 - Perspective view of the mini-implant constructive arrangement for orthodontic anchorage;
[022] Figura 2 - Vista em perspectiva da disposição construtiva em mini-implante para ancoragem ortodôntica, em sua opção construtiva;  [022] Figure 2 - Perspective view of the constructive arrangement in mini-implant for orthodontic anchorage, in its constructive option;
[023] Figura 3 - Vista em perspectiva de vários modelos de mini-implantes pertencentes ao estado da técnica, mostrando cabeças com orifícios passantes, os quais dificultam o procedimento de transpassar o fio ortodôntico e sua higienização.  [023] Figure 3 - Perspective view of several prior art mini-implant models showing through-hole heads, which make it difficult to pass through the orthodontic wire and sanitize it.
Modo de realização da invenção Embodiment of the invention
[024] De acordo com as ilustrações acima especificadas, referida inovação é uma disposição construtiva em mini-implante para ancoragem ortodôntica formado por um corpo(1 ) tipo parafuso, formado inferiormente por um trecho com rosca externa(2) e acima deste trecho, a conformação de uma cabeça(3), a qual é composta por projeções curvadas(4), do tipo ganchos pescadores e com terminações arredondadas(õ), de modo a facilitar o engate do fio ortodôntico, evitar deslize ou desgarramento do mesmo, como também, evitar cortes ou machucaduras nos tecidos estruturas bucais e sua própria limpeza. [024] According to the illustrations specified above, said innovation is a constructive arrangement in mini-implant for orthodontic anchorage formed by a screw-type body (1), formed inferiorly by an external threaded portion (2) and above this portion, the conformation of a head (3), which is composed of curved projections (4) of the type fishing hooks and with rounded ends (6) to facilitate the engagement of orthodontic wire, avoid slippage or loosening, as well as avoid cuts or bruises in the tissues oral structures and its own cleaning.
[025] Ditos ganchos pescadores(4) são dispostos de forma equidistante, contudo, podem ser em outras quantidades de ganchos, desde que, se adeqúem ao objetivo da inovação.  [025] These fishing hooks (4) are arranged equidistantly, however, they may be in other quantities of hooks, provided that they fit the objective of innovation.
[026] Dito corpo (1 ) possui, como opção construtiva, uma cabeça (3) composta por projeções com conformação tipo olhal(6) dispostas, radial e equidistantemente, na face superior da cabeça do mini-implante em questão, da mesma forma facilitando a passagem e engate do fio ortodôntico na peça.  [026] Said body (1) has, as a constructive option, a head (3) composed of eye-shaped projections (6) arranged radially and equidistantly on the upper face of the mini-implant head in the same manner. facilitating the passage and engagement of orthodontic wire in the part.
[027] Apesar da disposição construtiva da dita inovação ser descrita desta forma, alterações estruturais são possíveis, mantendo-se o escopo da invenção.  Although the constructive arrangement of said innovation is described in this way, structural changes are possible while maintaining the scope of the invention.

Claims

REIVINDICAÇÕES
1. “Disposição construtiva em mini-implante para ancoragem ortodôntica, constituído de um corpo(1 ) tipo parafuso, formado inferiormente por um trecho com rosca externa(2) e acima deste trecho, a conformação de uma cabeça(3), caracterizado pelo fato da dita cabeça(3) ser composta superiormente por projeções curvadas(4), do tipo ganchos pescadores e com terminações arredondadas(õ), sendo que, ditos ganchos pescadores(4) são dispostos de forma equidistante. 1. “Constructive arrangement in a mini-implant for orthodontic anchorage, consisting of a screw-type body (1), formed inferiorly by an external threaded part (2) and above this part, the conformation of a head (3), characterized by that said head (3) is composed superiorly of curved projections (4), of the fishing hooks type and with rounded ends (õ), and said fishing hooks (4) are arranged equidistantly.
2. “Disposição construtiva em mini-implante para ancoragem ortodôntica, de acordo com a reivindicação 1 , caracterizado pelo fato da dita cabeça(3) ser composta, como opção construtiva, por projeções com conformação tipo olhais(6) dispostas, radial e equidistantemente, na face superior da citada cabeça(3) do mini-implante(l ). 2. Constructive arrangement in a mini-implant for orthodontic anchorage according to claim 1, characterized in that said head (3) is composed, as a constructive option, by radially and equidistantly disposed eye-shaped projections (6). , on the upper face of said head (3) of the mini-implant (l).
PCT/BR2019/050037 2018-02-26 2019-02-11 Structural arrangement for an orthodontic anchoring mini-implant WO2019161467A1 (en)

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BR202018003759U BR202018003759U2 (en) 2018-02-26 2018-02-26 constructive arrangement introduced in mini-implant for orthodontic anchorage
BR2020180037590 2018-02-26

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020127510A1 (en) * 2001-03-07 2002-09-12 Kyung Hee Moon Osteogenic support device for orthodontic treatment
US20050100854A1 (en) * 2003-11-07 2005-05-12 Hee Moon Kyung Osteogenic support device for orthodontic treatment
US20080050691A1 (en) * 2006-08-24 2008-02-28 Toads Llc Anchor apparatus and method for orthodontic appliances
BRMU8602044U (en) * 2006-09-15 2008-04-29 Rodolfo Candia Junior Alba Self-insertion threaded arrangement for anchoring dental correctors and the like
BRMU8700702U2 (en) * 2007-04-17 2008-12-02 Alba Rodolfo Candia Jr Arterial cortical screw insertion for orthoimplantation
US20090240289A1 (en) * 2005-11-27 2009-09-24 Holger Zipprich Orthodontic Anchoring Screw
US7780444B1 (en) * 2008-01-07 2010-08-24 Veris Medical, Inc. Orthodontic anchor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020127510A1 (en) * 2001-03-07 2002-09-12 Kyung Hee Moon Osteogenic support device for orthodontic treatment
US20050100854A1 (en) * 2003-11-07 2005-05-12 Hee Moon Kyung Osteogenic support device for orthodontic treatment
US20090240289A1 (en) * 2005-11-27 2009-09-24 Holger Zipprich Orthodontic Anchoring Screw
US20080050691A1 (en) * 2006-08-24 2008-02-28 Toads Llc Anchor apparatus and method for orthodontic appliances
BRMU8602044U (en) * 2006-09-15 2008-04-29 Rodolfo Candia Junior Alba Self-insertion threaded arrangement for anchoring dental correctors and the like
BRMU8700702U2 (en) * 2007-04-17 2008-12-02 Alba Rodolfo Candia Jr Arterial cortical screw insertion for orthoimplantation
US7780444B1 (en) * 2008-01-07 2010-08-24 Veris Medical, Inc. Orthodontic anchor

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