Oral impression tray for forming a mouthguard

Details Oral impression tray for forming a mouthguard Oral impression tray for forming a mouthguard

1986-01-29

1987-05-26

Peshock, Robert

Dentistry

Apparatus

Having static product shaping surface

A61C 900

Patent

active

046681884

ABSTRACT:
The oral impression tray is adapted for use by a non-professional in making a form fitted mouthguard of his or her own dentition and comprises a base of U-shaped configuration, an inner and outer wall projecting upright from the base for forming a trough into which impression material is removably inserted for forming the mouthguard and end stops integrally connecting the outer and inner wall. The end stops are located a predetermined distance posteriorly from the outer wall and extend upwardly a predetermined height to maintain a predetermined separation between the upper and lower teeth during centric occlusion.

REFERENCES:
patent: 2705492 (1955-04-01), Chandler
patent: 2707951 (1955-05-01), Schackelford
patent: 3207153 (1965-09-01), Goldstein
patent: 3878610 (1975-04-01), Coscina

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