FR56338E - Appareil pour écarter les maxillaires, perfectionné - Google Patents
Appareil pour écarter les maxillaires, perfectionnéInfo
- Publication number
- FR56338E FR56338E FR56338DA FR56338E FR 56338 E FR56338 E FR 56338E FR 56338D A FR56338D A FR 56338DA FR 56338 E FR56338 E FR 56338E
- Authority
- FR
- France
- Prior art keywords
- jawbones
- spreading
- improved
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/10—Devices having means to apply outwardly directed force, e.g. expanders
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR56338T | 1945-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR56338E true FR56338E (fr) | 1952-09-22 |
Family
ID=8690577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR56338D Expired FR56338E (fr) | 1945-02-26 | 1945-02-26 | Appareil pour écarter les maxillaires, perfectionné |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR56338E (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323345A (en) * | 1977-04-07 | 1982-04-06 | Melvin Wallshein | Orthodontic biassing device with screw disengagement preventing means |
US4379693A (en) * | 1977-04-07 | 1983-04-12 | Melvin Wallshein | Orthodontic biassing device |
-
1945
- 1945-02-26 FR FR56338D patent/FR56338E/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323345A (en) * | 1977-04-07 | 1982-04-06 | Melvin Wallshein | Orthodontic biassing device with screw disengagement preventing means |
US4379693A (en) * | 1977-04-07 | 1983-04-12 | Melvin Wallshein | Orthodontic biassing device |
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