CN2174171Y

CN2174171Y - Denture

Info

Publication number: CN2174171Y
Application number: CN 93244506
Authority: CN
Inventors: 王晓明; 石长安; 韩晓梅; 李殿芹; 韩晓峰; 朱丹; 戴庆华; 倪红岩
Original assignee: 王晓明; 韩晓峰
Priority date: 1993-11-12
Filing date: 1993-11-12
Publication date: 1994-08-17
Anticipated expiration: 2003-11-12

Abstract

The utility model relates to a denture. The utility model is an undamaged denture repaired and made on the basis of using unbroken dental roots of split teeth. The denture comprises a dowel pin, a dental crown, and a crown cover, wherein, the dowel pin is inserted into the root ducts of the dental roots, the dental crown is adhered on the dowel pin, and the crown cover is fixed on the dental crown. The denture overcomes the defects of the traditional rootless denture and the planted teeth, not only avoids the pain of dental extraction for patients and causes patients to recover a masticatory function, but also retains alveolar-bone atrophy and maintains the inherent physiological functions of the mouth cavity to maintain the face form of a normal person, and the utility model has no foreign body sensation.

Description

Denture

This utility model relates to a kind of artificial tooth.

As everyone knows, China odontopathy patient is quite general, and the dentist is to bore tooth to one of main treatment step of odontopathy, and the tooth through boring is easy to splitting, and people are rooted out exactly to the Therapeutic Method of splitting tooth, and then mounting an artificial tooth or Dental Implant.And the artificial tooth of inlaying does not have root of the tooth, so masticatory function is very poor; Though Dental Implant has root of the tooth, because root of the tooth is synthetical, not only cause foreign body sensation, and food felt also poor to the patient.

The purpose of this utility model is on the basis that utilizes the intact root of the tooth of splitting tooth, repairs, produces a undamaged artificial tooth, to overcome the shortcoming of above-mentioned artificial tooth and Dental Implant.

The technical solution of the utility model is as follows: this artificial tooth comprises dowel pin, corona, hat cover, the rustless steel screw post is inserted in the root pipe of root of the tooth, and corona is bonded on the dowel pin, and the hat cover is fixed on the corona, and wherein dowel pin can be 1 to 3.

The utility model has the advantages that: because this artificial tooth is made having utilized on original intact root of the tooth basis, so not only exempted the misery of patient's exodontia, recovered masticatory function, and the root of the tooth part still exists pericemental sensitization, the ability that has kept environmental stimuli to import into, avoid alveolar osteanabrosis and kept the inherent physiological function in oral cavity, keeping normal face shape, and do not had foreign body sensation.

Description of drawings: Fig. 1 is a structural representation of the present utility model.

Be most preferred embodiment of the present utility model below: with reference to accompanying drawing, rustless steel dowel pin (1) after the sterilization is inserted in the root pipe of root of the tooth, cement with zinc phosphate cement, the white self-curing plastic of reuse recovers damaged corona (2) makes it to reach as far as possible the normal anatomy state.Again ready-made SSCr cover (3) is enclosed within on the corona (2), behind the cementation.

Claims

1, a kind of artificial tooth comprises dowel pin, corona, hat cover, it is characterized in that: rustless steel screw post (1) is inserted in the root pipe of root of the tooth, corona (2) is bonded on the dowel pin (1), hat cover (3) is fixed on the corona (2).