CA2249209A1 - Method for producing a support structure for inlays, crowns and bridges in dentistry - Google Patents
Method for producing a support structure for inlays, crowns and bridges in dentistry Download PDFInfo
- Publication number
- CA2249209A1 CA2249209A1 CA002249209A CA2249209A CA2249209A1 CA 2249209 A1 CA2249209 A1 CA 2249209A1 CA 002249209 A CA002249209 A CA 002249209A CA 2249209 A CA2249209 A CA 2249209A CA 2249209 A1 CA2249209 A1 CA 2249209A1
- Authority
- CA
- Canada
- Prior art keywords
- foil
- process according
- slip
- drawn
- crowns
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The invention relates to a method for producing a support structure for inlays, crowns and bridges in dentistry. Said method saves a considerable amount of time and effort compared with known methods. According to said method, support structures are produced from spinel, alumina, zirconia, powdered metal or similar materials in that (a) a foil is drawn onto the stump(s) of a working model; (b) said foil is provided with slip; and (c) the slip on the foil removed from the working model is burnt.
Description
14 SEP '98 13:44 ZELLENTIN~PRRTNER/SCHOEN~ROD P.3/13 Pro~ess ~r tbe p~d~lction o~ s frame ~or i.n~.a~s oro~rn~ ~nd b~idges in dentel tech;li.c.i~
Irl tbe case o~ ttle p~odu~tion of t~ eis fc~r inl~ crowns and b~idges, procei~ses ~Ire ~ wn w'ilic~
5 r~?la~ the j~eviou6 ~etal caEit ~r~ y ~ m6 ~f sEIinsl ~ ~lum.i~a or me'csl powder. Sucl-l a p~ncess, whi.~h u6es spinel o~ alumina ~5 matcr~ know~
urr.l~er ~he ~l~me VITA ~n-~era~ AP~O~Gh~lr prt~is~, ic wtic tl m~t&l powder is used J i~; knc~n ~lode~ tt~B ~.81~e LC~ D~ SSA-Degu~int ~ ot~ processe~ consii~t of t~:i~
~0.110~7~ng iraport~nt stepB:
~rom th~ ~odel iB produced ~3 dOllbl~R U~311811~ 0;~
~ilic ~ne 7D8E;S, b~ 'rhi~ dou~le i~ pDured out wittl ~ ~pe~ia' ~;ype~u~
.~5 ~nd ,, sf ~,er B~oUt; 2 ~, ~ workin~ d~ emo~ed from the :~ould .
c ~ ~he worl;~.n~s model i~ d~ ground, t~e pr~p~rat;ion ~l~it m~rked ~nd, in tbe CBse of ~ Ce r~31~ o fi seals~t is applied, w~e~eby, on t~e o~;he~ hs~ld, ~G ir~ tb~ csse of Degu~int, a bondin~; ~geui; ~ s u~d d, ~ Jh~ ca~e oP ~e~usint, the worki.~ mGtle~
dried L 0~ 5 mia ~c 700~C and subseq~lea~1~ prE~-be,a~ed ~t 700~C ~or 5 tnin, ~bere~t~ at ~d ~o 1100~C s~d ~ slcined ~or 2 min.
e j Slip or ~et~l powde~ is applied to t~ letl ~or'~in~ ~odel ~
14 SEP '9~ 13:45 ZELLENTIN&PRRTNER~SCHOEN~ROD P.4~13 f ~ In tbe c.~e o~ In-Ceram, tbe ~orkin.~ ~od~L is u~3ual~ ept f or 6 h at 120~C ~d. ~b~ he~ted t o 1120~C' oYer 2 t~ and kept f or ~ ~.a .
Aft~r eooli~g, the In-Cera~ i~ e~ 'l,y r~ved ~; from t~le bolLow space of the fram~ bec~u~e ~f' t ~e gyp~llm sh~inks~2 ~
h) There~:~t:~r o110w~ the in~ rati~)n ~ the f r~e wi~h g~a36 powder, tt~e ~alcinin~ d ~tle us~.al ~ini~h:in~ of the ~rsme, such a~ ~;r~nd.i.rl~i; of f' ~f 1(~ t~e ed~e~, sand bla~tin~ Bnd 8 g~ alc,inine;.
.3 ~ l;he ca~e of Degusint, the model~.ed l;~r,t~.
~eplac~ment i~ pre-heated to 7~0~ phl~
~ox ~or '10 ~in in an opcn ove~ ch~mbe~ ~nd ~ re~t~s sint~erod fo~ 15 min ~t ~ ~mp~3~st~r~ of .L~ ~C90~C ~egu~int U~ ~r 975~C (~e~u~in~ ~~ 4fte~
e~c-pi~y of tb~ si~te~ ~ime, the grapbil;~ box i.~
;ran~r~rred imr~edist~ly snd ~itt: n~lt j.nke~ pti~n into t;~ V~CUU~D box; the coolln~ e Amount~
at le~ct 15 min.
14 SEP '9~ 13:48 ZELLENTIN&P~RTNER/SCHOEN~ROD P.10~13 Amer~d~ ps~e 2 of the PC~ text ~
~ rom t~ abot/~ de~c~iption, it c~r~. be ,~ee;:l ~hF~t tbi~ ~rcce~ ve~r,y t,ime- and l~bou~- cons~m:infg~ q'bQ
~3xp~?n(1iture c;f time ~or 9 freme ~mout?t~, .i.e. L,h~ case 5 o~ t;hf~ In-Geram prooe~s, to about ~4 ~J ~nd in th~
case: cf Pe~,uEiin~ ~c about 4 hrs. Tb~r~or~7, i~ is tbf~ t~s~ of' t.he pre~e~t invention to ~?f~?duc~ l,he ~ r~c and t:ime e~penditurR i.n the czse of t.t~.~ pro(luotio~
of "r~mes frorr~ spi~el, alu~ s or metfll pow~l~r.
~ t~ is ~ olv~d by ~ proces~ wt~i~h :i~
o~araot~ri,secl. ~g tbe f ollowin~; proc~3 ~ s a) ~ 3hri~ oi~ i~ drsw~ o~ to t~e ~ump o~ th~
~3t,umps o f~ th~ working ~odel.
he 40i~. drswn on to the workin~ uod~l i.s pro~
.5 vided w~th slip or me~al powder., ~h foil remnved ~om the workin~ m~d~ p~o~i~led Wil~ p or ~etal powder, i5 c~lcin.ed, wher~by ~be rO~ urn~.
Il; carl h~re~y be 6een ~h~t 'cb~ p~uoe~,~ sbowE, ~0 c~,nside~a~ advanta~es~ Firet of r~ h~ d~ubl.i~
dne,s nnt ~p~y and thus tbe productio~ of ~ ~ecc~nd gyp~u~ tnodQl. In the ca6e of the pron Ut't~GIl of bridge~, th~ l~boriou~ ~urface grir~d:i.ng! th~ s~ri~g and sticki~6 of t~-~ wo~king model o~ 05 E~ lu~si nillm 25 oxide ba~ doe~ not tske pla~e. ~he ~ t.!ou~ he~ing of a ~orkiLl~; model to ~20~C f or the p~ sE~ c~ t;hQ
r~o~al ~.~' the moisturE3 of the wo~ cd.el is 14 SEP '98 13:45 ZELLENTIN~P~RTNER/SCHOEN~ROD P. 11/13 -~ Lf ~31 30 not nec~,2~.ar~. since, in ttle c~ o~ t;be pror~e~
ac,~ordi~L~ thQ :LnventioTL, tbe ~oi~ i~ simpl~ ;L~ntJ
no specsial ~lirection~ irL the ca~e nf l,l-e he~&t;ir~ p to the ~.in~;~r.~ temperature are to be or~ rve~ C?r.L "~e S othe~ t~a~d, irl the c~se of t~e ~p~uLn ~od~i ~.cc~rd~,~ng t~? tt~e pri~r ~rt, ~ heatin~ up time C~! sbol~ 2 ~
eded in order to ~;ive th~ gyp6um th~ p~3i.~.iliAty f oï: stlrinkage ln order to be sble t o r~mo~ ~.t ~o~ t~ ~rs~e .
~0 B~10~R ~be fcil i5 sh~unk ~n to t;~ e m~de~ i6 expe~ient ~ o pr~vide the ~tumps wittl ~ di~
lllcguer wtli~h is sgain re~oved a~t~r tl~ e7 d ~a ~n~; ~
Further~or~ ~, it i~ ~dvant~eou~ tu ~an~bla~ t the ~5 ~lL E,fte~ ~he deep drawing i~ orde~ ~o irnT)rove ~h~
sr~he~ion c~ th0 ~l.ip or metsl~ powder i:~ an ~.~ re~y pre~ es~d ~oil i3 not used.
:~n the ~.~se of ~he prod~lction of bridge r~embers, pr~lou~l~ produced de~p dra~n ~hell.~ be fi~ed 2C' ~etween twe stump~ ~hich o orr~spond i.n the:ir f or~
to ~h~ int~rmediate ~pnce.
In t~e ~ase o~ appl~c~ti~n oP th~ sï~ beBe ter~pl~tes ~re fi~ d with ~lip and ttl~reby ~ound he ~row~s.
1~ SEP '9~ 13:46 ZELLENTIN&P~RTNER/SCHOEN~ROD P.6~13 _,~
In addi~ion, it is slso to be rem~ked ~;h~t, in princip~e, proce~es ot~e~ thsn deep flr~ r~ re p0~~6ibl~ i~ order to Pchieve sm~ll c~p~ ~f Q ~si.rsd .~yer ~hickne~s of 20 _ 80 ~m, prefer~l~ly ~ 5C) ~.
~0 ~be ~u~a~e production of thH foi~ n ~l~ o t.~ke pl~ce bg dipping into hot powde~ or b,y eppl~.c~tion of a wettin~ ~gent ~itb subse~uent àappi.n~,~ i nt;~
pow~er ~ ~n bokh cs~es J the powder CO~rE~
m~terially t;o tb~ ~lip o~ metsl pswde~
Irl tbe case o~ ttle p~odu~tion of t~ eis fc~r inl~ crowns and b~idges, procei~ses ~Ire ~ wn w'ilic~
5 r~?la~ the j~eviou6 ~etal caEit ~r~ y ~ m6 ~f sEIinsl ~ ~lum.i~a or me'csl powder. Sucl-l a p~ncess, whi.~h u6es spinel o~ alumina ~5 matcr~ know~
urr.l~er ~he ~l~me VITA ~n-~era~ AP~O~Gh~lr prt~is~, ic wtic tl m~t&l powder is used J i~; knc~n ~lode~ tt~B ~.81~e LC~ D~ SSA-Degu~int ~ ot~ processe~ consii~t of t~:i~
~0.110~7~ng iraport~nt stepB:
~rom th~ ~odel iB produced ~3 dOllbl~R U~311811~ 0;~
~ilic ~ne 7D8E;S, b~ 'rhi~ dou~le i~ pDured out wittl ~ ~pe~ia' ~;ype~u~
.~5 ~nd ,, sf ~,er B~oUt; 2 ~, ~ workin~ d~ emo~ed from the :~ould .
c ~ ~he worl;~.n~s model i~ d~ ground, t~e pr~p~rat;ion ~l~it m~rked ~nd, in tbe CBse of ~ Ce r~31~ o fi seals~t is applied, w~e~eby, on t~e o~;he~ hs~ld, ~G ir~ tb~ csse of Degu~int, a bondin~; ~geui; ~ s u~d d, ~ Jh~ ca~e oP ~e~usint, the worki.~ mGtle~
dried L 0~ 5 mia ~c 700~C and subseq~lea~1~ prE~-be,a~ed ~t 700~C ~or 5 tnin, ~bere~t~ at ~d ~o 1100~C s~d ~ slcined ~or 2 min.
e j Slip or ~et~l powde~ is applied to t~ letl ~or'~in~ ~odel ~
14 SEP '9~ 13:45 ZELLENTIN&PRRTNER~SCHOEN~ROD P.4~13 f ~ In tbe c.~e o~ In-Ceram, tbe ~orkin.~ ~od~L is u~3ual~ ept f or 6 h at 120~C ~d. ~b~ he~ted t o 1120~C' oYer 2 t~ and kept f or ~ ~.a .
Aft~r eooli~g, the In-Cera~ i~ e~ 'l,y r~ved ~; from t~le bolLow space of the fram~ bec~u~e ~f' t ~e gyp~llm sh~inks~2 ~
h) There~:~t:~r o110w~ the in~ rati~)n ~ the f r~e wi~h g~a36 powder, tt~e ~alcinin~ d ~tle us~.al ~ini~h:in~ of the ~rsme, such a~ ~;r~nd.i.rl~i; of f' ~f 1(~ t~e ed~e~, sand bla~tin~ Bnd 8 g~ alc,inine;.
.3 ~ l;he ca~e of Degusint, the model~.ed l;~r,t~.
~eplac~ment i~ pre-heated to 7~0~ phl~
~ox ~or '10 ~in in an opcn ove~ ch~mbe~ ~nd ~ re~t~s sint~erod fo~ 15 min ~t ~ ~mp~3~st~r~ of .L~ ~C90~C ~egu~int U~ ~r 975~C (~e~u~in~ ~~ 4fte~
e~c-pi~y of tb~ si~te~ ~ime, the grapbil;~ box i.~
;ran~r~rred imr~edist~ly snd ~itt: n~lt j.nke~ pti~n into t;~ V~CUU~D box; the coolln~ e Amount~
at le~ct 15 min.
14 SEP '9~ 13:48 ZELLENTIN&P~RTNER/SCHOEN~ROD P.10~13 Amer~d~ ps~e 2 of the PC~ text ~
~ rom t~ abot/~ de~c~iption, it c~r~. be ,~ee;:l ~hF~t tbi~ ~rcce~ ve~r,y t,ime- and l~bou~- cons~m:infg~ q'bQ
~3xp~?n(1iture c;f time ~or 9 freme ~mout?t~, .i.e. L,h~ case 5 o~ t;hf~ In-Geram prooe~s, to about ~4 ~J ~nd in th~
case: cf Pe~,uEiin~ ~c about 4 hrs. Tb~r~or~7, i~ is tbf~ t~s~ of' t.he pre~e~t invention to ~?f~?duc~ l,he ~ r~c and t:ime e~penditurR i.n the czse of t.t~.~ pro(luotio~
of "r~mes frorr~ spi~el, alu~ s or metfll pow~l~r.
~ t~ is ~ olv~d by ~ proces~ wt~i~h :i~
o~araot~ri,secl. ~g tbe f ollowin~; proc~3 ~ s a) ~ 3hri~ oi~ i~ drsw~ o~ to t~e ~ump o~ th~
~3t,umps o f~ th~ working ~odel.
he 40i~. drswn on to the workin~ uod~l i.s pro~
.5 vided w~th slip or me~al powder., ~h foil remnved ~om the workin~ m~d~ p~o~i~led Wil~ p or ~etal powder, i5 c~lcin.ed, wher~by ~be rO~ urn~.
Il; carl h~re~y be 6een ~h~t 'cb~ p~uoe~,~ sbowE, ~0 c~,nside~a~ advanta~es~ Firet of r~ h~ d~ubl.i~
dne,s nnt ~p~y and thus tbe productio~ of ~ ~ecc~nd gyp~u~ tnodQl. In the ca6e of the pron Ut't~GIl of bridge~, th~ l~boriou~ ~urface grir~d:i.ng! th~ s~ri~g and sticki~6 of t~-~ wo~king model o~ 05 E~ lu~si nillm 25 oxide ba~ doe~ not tske pla~e. ~he ~ t.!ou~ he~ing of a ~orkiLl~; model to ~20~C f or the p~ sE~ c~ t;hQ
r~o~al ~.~' the moisturE3 of the wo~ cd.el is 14 SEP '98 13:45 ZELLENTIN~P~RTNER/SCHOEN~ROD P. 11/13 -~ Lf ~31 30 not nec~,2~.ar~. since, in ttle c~ o~ t;be pror~e~
ac,~ordi~L~ thQ :LnventioTL, tbe ~oi~ i~ simpl~ ;L~ntJ
no specsial ~lirection~ irL the ca~e nf l,l-e he~&t;ir~ p to the ~.in~;~r.~ temperature are to be or~ rve~ C?r.L "~e S othe~ t~a~d, irl the c~se of t~e ~p~uLn ~od~i ~.cc~rd~,~ng t~? tt~e pri~r ~rt, ~ heatin~ up time C~! sbol~ 2 ~
eded in order to ~;ive th~ gyp6um th~ p~3i.~.iliAty f oï: stlrinkage ln order to be sble t o r~mo~ ~.t ~o~ t~ ~rs~e .
~0 B~10~R ~be fcil i5 sh~unk ~n to t;~ e m~de~ i6 expe~ient ~ o pr~vide the ~tumps wittl ~ di~
lllcguer wtli~h is sgain re~oved a~t~r tl~ e7 d ~a ~n~; ~
Further~or~ ~, it i~ ~dvant~eou~ tu ~an~bla~ t the ~5 ~lL E,fte~ ~he deep drawing i~ orde~ ~o irnT)rove ~h~
sr~he~ion c~ th0 ~l.ip or metsl~ powder i:~ an ~.~ re~y pre~ es~d ~oil i3 not used.
:~n the ~.~se of ~he prod~lction of bridge r~embers, pr~lou~l~ produced de~p dra~n ~hell.~ be fi~ed 2C' ~etween twe stump~ ~hich o orr~spond i.n the:ir f or~
to ~h~ int~rmediate ~pnce.
In t~e ~ase o~ appl~c~ti~n oP th~ sï~ beBe ter~pl~tes ~re fi~ d with ~lip and ttl~reby ~ound he ~row~s.
1~ SEP '9~ 13:46 ZELLENTIN&P~RTNER/SCHOEN~ROD P.6~13 _,~
In addi~ion, it is slso to be rem~ked ~;h~t, in princip~e, proce~es ot~e~ thsn deep flr~ r~ re p0~~6ibl~ i~ order to Pchieve sm~ll c~p~ ~f Q ~si.rsd .~yer ~hickne~s of 20 _ 80 ~m, prefer~l~ly ~ 5C) ~.
~0 ~be ~u~a~e production of thH foi~ n ~l~ o t.~ke pl~ce bg dipping into hot powde~ or b,y eppl~.c~tion of a wettin~ ~gent ~itb subse~uent àappi.n~,~ i nt;~
pow~er ~ ~n bokh cs~es J the powder CO~rE~
m~terially t;o tb~ ~lip o~ metsl pswde~
2~ A furthe~ advan'Gsge of t~e proce~ ~cocrding t~
the :inventir~n consist~ in tbat es;trem~.v di~fe.ren.t~
14 SEP '93 13:46 ZELLENTIN~PRRTNER~SCHOEN~ROD P.7/13 ~tqri~ uct~ etsl ~xide~ snd ~nt~ ~etal pcw~er, ~n ~e wo~ed up with the 9BD~? pr~C.~SB.
the :inventir~n consist~ in tbat es;trem~.v di~fe.ren.t~
14 SEP '93 13:46 ZELLENTIN~PRRTNER~SCHOEN~ROD P.7/13 ~tqri~ uct~ etsl ~xide~ snd ~nt~ ~etal pcw~er, ~n ~e wo~ed up with the 9BD~? pr~C.~SB.
Claims (9)
1. Process for the production of inlays, crowns and bridges in dental technics by production of a frame from spinel, alumina, zirconia, metal powder or similar materials, characterised in that a) on the stump or the stumps of a working model is drawn on a shrink foil;
b) the foil drawn on is provided with a slip;
c) the slip present on the foil removed from the working model is calcined, whereby the foil burns.
b) the foil drawn on is provided with a slip;
c) the slip present on the foil removed from the working model is calcined, whereby the foil burns.
2. Process according to claim 1, characterised in that a distance lacquer or a distance foil is applied to the stumps before the pulling off of the foil.
3. Process according to claim 1 or 2, characterised in that the foil is surface-treated before the application of the slip.
4. Process according to claim 3, characterised in that the foil is sandblasted.
5. Process according to claims 3 or 4, characterised in that an already pre-treated foil is used.
6. Process according to claim 3, characterised in that the drawn-on foil is dipped into hot powder which corresponds materially to the slip.
7. Process according to claim 3, characterised in that the drawn-on foil is provided with a wetting agent and subsequently dipped into the powder which corresponds materially to the slip.
8. Process according to at least one of claims 1 - 7, characterised in that the foil is pulled on by deep drawing.
9. Process according to claim 1, characterised in that, after drying of the slip or metal powder, the drawn-on foil is removed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611734A DE19611734C2 (en) | 1996-03-25 | 1996-03-25 | Process for the production of inlays, crowns and bridges in dental technology |
| DE19611734.8 | 1996-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2249209A1 true CA2249209A1 (en) | 1997-09-25 |
Family
ID=7789342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002249209A Abandoned CA2249209A1 (en) | 1996-03-25 | 1997-03-21 | Method for producing a support structure for inlays, crowns and bridges in dentistry |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0891162A1 (en) |
| JP (1) | JP2000507137A (en) |
| CA (1) | CA2249209A1 (en) |
| DE (1) | DE19611734C2 (en) |
| WO (1) | WO1997035531A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19816546C1 (en) * | 1998-04-15 | 1999-08-19 | Wolz | Method of producing entirely ceramic inlays, crowns, bridges, partial bridges and frames for dental implants or superstructures |
| DE19801532C2 (en) * | 1998-01-16 | 2003-04-30 | Stefan Wolz | Method and device for thermoforming foils on individual dies in dental technology |
| DE19801530C1 (en) * | 1998-01-16 | 1999-12-09 | Stefan Wolz | Method of producing entirely ceramic inlays, crowns, bridges, partial bridges and frames for dental implants or superstructures |
| DE19812664C2 (en) * | 1998-03-23 | 1999-12-30 | Stefan Wolz | Process for the production of inlays, partial crowns and frameworks for implants and / or superstructures |
| DE19841075C2 (en) * | 1998-09-09 | 2000-06-21 | Stefan Wolz | Process for the manufacture of a framework for inlays, crowns and bridges in dental technology |
| DE19852740C2 (en) * | 1998-11-16 | 2002-10-24 | Stefan Wolz | Process and ceramic furnace for the production of glass-infiltrated ceramic frameworks for artificial teeth |
| DE59911367D1 (en) | 1998-01-16 | 2005-02-03 | Stefan Wolz | METHOD FOR THE PRODUCTION OF FULL CERAMIC INLAYS, CROWNS, BRIDGES, PART BRIDGES, IMPLANTS OR SUPER STRUCTURES IN DENTAL TECHNOLOGY |
| DE10021437C2 (en) * | 2000-05-03 | 2002-05-08 | Stefan Wolz | Process for the production of all-ceramic frameworks, in particular from alumina, in dental technology |
| MY137125A (en) * | 2005-07-18 | 2008-12-31 | Adnan Bozdemir | Dental prosthesis |
| DE102009039880A1 (en) | 2009-09-03 | 2011-03-31 | Schmidt, Rainer, Dr. med. dent. | Inter-oral reconstruction aid for use at front tooth for producing veneer, has mold formed as shaping- and/or application aid, and outer surface comprising adhesive surface for layer to be aligned on adjacent teeth |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4794774A (en) * | 1987-07-29 | 1989-01-03 | Tanaka Dental Enterprises | Method of preparing a dental restoration |
| US4980124A (en) * | 1989-06-29 | 1990-12-25 | Dimmer David C | Dental restoration and method for its production |
| US5368831A (en) * | 1992-01-15 | 1994-11-29 | Asami Tanaka Dental Enterprises Inc. | Ceramic inlay and process for making same |
-
1996
- 1996-03-25 DE DE19611734A patent/DE19611734C2/en not_active Expired - Fee Related
-
1997
- 1997-03-21 CA CA002249209A patent/CA2249209A1/en not_active Abandoned
- 1997-03-21 JP JP9533935A patent/JP2000507137A/en active Pending
- 1997-03-21 WO PCT/DE1997/000587 patent/WO1997035531A1/en not_active Application Discontinuation
- 1997-03-21 EP EP97918047A patent/EP0891162A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997035531A1 (en) | 1997-10-02 |
| JP2000507137A (en) | 2000-06-13 |
| DE19611734A1 (en) | 1996-08-22 |
| EP0891162A1 (en) | 1999-01-20 |
| DE19611734C2 (en) | 1997-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2249209A1 (en) | Method for producing a support structure for inlays, crowns and bridges in dentistry | |
| US6495073B2 (en) | Method for the manufacture of medical, dental-medical, dental-technical and technical parts from ceramics | |
| EP0241384B1 (en) | Method of producing dental prosthesis and prosthesis obtained by this method | |
| US4980124A (en) | Dental restoration and method for its production | |
| EP2146664B1 (en) | Method of making a facing for a dental restoration and facing for a dental restoration | |
| EP1124500A1 (en) | Method for manufacturing dental restorations | |
| FR2725358A1 (en) | METHOD FOR PRODUCING A DENTAL PROSTHESIS FIXED ON AN IMPLANT AND INTERMEDIATE PIECE FOR IMPLEMENTING SAID METHOD | |
| Mondelli et al. | Fracture strength of weakened human premolars restored with amalgam with and without cusp coverage | |
| JPH01135344A (en) | Method for making crown for treated tooth by cad-cam system | |
| WO2010053698A1 (en) | Method of producing a dental restoration, dental restoration and use thereof | |
| US6667112B2 (en) | Method for the manufacture of dental restorations | |
| IL257457A (en) | Model for cosmetic dental restoration, dental jewellery device | |
| Christensen | Ridge preservation: why not? | |
| EP1484030A3 (en) | Method for producing completely ceramic inlays, crowns, bridges, partial bridges, frames for implants or super structures in the field of dentistry | |
| US6997712B2 (en) | Tooth containing image thereon | |
| US20040109783A1 (en) | Method for the manufacture of dental restorations | |
| US6626672B1 (en) | Dental prosthesis and method | |
| US6613273B2 (en) | Method for the manufacture of dental restorations | |
| US5613854A (en) | Plastic sleeving to form dental coping and pontic and method | |
| CA1132756A (en) | Material and method for bonding dental metal parts to dental porcelain and other dental metal parts | |
| US4358271A (en) | Method of preparing ceramic-coated dental prosthetic constructions | |
| SE9201031D0 (en) | METHOD FOR MANUFACTURING DENTAL CHRONICLES AND INSULATIONS | |
| EP0689414A1 (en) | Material, method and kit for producing a ceramic dental reconstruction cap | |
| CN201123676Y (en) | Human body souvenir | |
| US20120183925A1 (en) | Dental Hydrostatic Relief Apparatus and Method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |