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Biomedical subjects

T M Payne

Publications and source records attributed to T M Payne.

4 recordsLinked to original sources
PubMed1992

Restoring endodontically treated teeth. Two different post systems.

One of the greatest challenges to the clinician in restorative dentistry is restoration of an endodontically treated tooth. He or she is faced with many options in materials and techniques, with more than 20 prefabricated post systems currently available. These systems include a variety of post designs, different cements, and core materials, to be used in conjunction with pins and posts for the coronal restoration. An integral cast post and core is another restorative option, as is the use of prefabricated posts.

Denture Design↗
PubMed1979

Succinate dehydrogenase activity in the developing molar of the hairless mouse Mus musculus.

Succinate dehydrogenase activity in the odontogenic tissues of the hairless mouse (hr/hr) has been studied from the initiation of the dental lamina through apposition. Enzyme activities were designated as negative, slight, moderate and strong as a function of intensity of the reaction product. Enzyme levels in the odontogenic tissues increased with advancing tooth morphogenesis. Greatest activity was observed in the ameloblastic layer which peaked on the fourth to sixth postnatal days. This cell layer displayed higher enzyme activity than the ectomesenchymally-derived odontoblasts. Succinate dehydrogenase activity appeared to be related to the degree of differentiation and functional competence on the odontogenic tissues of the hairless mouse.

Animals↗
PubMed1977

Molar odontogenesis in the hairless mouse.

Molar odontogenesis was studied in the hairless mouse from the initiation of the dental lamina through apposition. The dental lamina stage of the first molar was recognized on the 13th day, the bud on day 14th, cap on the 16th, bell on the 18th and apposition on the 20th day after conception. The morphology of the various stages and their temporal sequence were compared with those of other rodents.

Animals↗