Bitewing holder

Claim 1

A plastic holder for a rigid bitewing x-ray photoreceptor cassette, the cassette enclosed in a plastic bag, comprising a single unit of plastic formed into a relatively thick rigid backing plate, a relatively thin flexible tab and two gripping members, said tab being attached along the length of one side of said backing plate with the center line of said backing plate lying in the plane of said tab, said tab having its central portion removed to allow a closer masking of the teeth and to minimize x-ray interference, a gripping member attached to each end of said backing plate and positioned to grip one edge of the cassette to hold the cassette against the backing plate in a position perpendicular to the plane of said tab and with the length of the backing plate in parallel with the plane of the cassette, said gripping members being slightly flexible and having surfaces oppposite said backing plate sloping toward said backing plate so that a cassette edge pressed against said sloping surfaces will snap into contact with said backing plate in a position perpendicular to the plane of said tab and with the length of the backing plate in parallel with the plane of the cassette without tearing said plastic bag, and wherein said backing plate has sections of reduced thickness at the points of attachment of said gripping members to allow said gripping members to be flexible at those points.