Results 161 to 170 of about 5,434 (210)

Uninherited dentinogenesis imperfecta

Oral Surgery, Oral Medicine, Oral Pathology, 1975
The rare hereditary disease, dentinogenesis imperfecta, is a disturbance of dentin formation in both the deciduous and permanent dentitions. It may be associated with osteogenesis imperfecta, though it is probably that the two diseases are carried by different genes. This association was recognized in a 19-year-old man.
R M, Orlowski, C M, Reeve
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Hereditary dentinogenesis imperfecta

The Journal of Pediatrics, 1964
Summary A classic case of hereditary dentinogenesis imperfecta with its genealogy has been presented and its possible treatment discussed.
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Histochemical study of amelogenesis and dentinogenesis

Oral Surgery, Oral Medicine, Oral Pathology, 1957
Summary Based on the studies of Wislocki and co-workers, 31, 32 and of Todescan and Sasso, 30 we present a histochemical study on the existence of alkaline phosphatase, acid mucopolysaccharides, keratin, and calcium, and correlate the substances under study with the mechanism of the elaboration of the organic matrix and its consequent ...
W S, SASSO, N M, CASTRO
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Possible mechanisms of induction of dentinogenesis

Medical Hypotheses, 1984
The following hypothesis is proposed: The inner enamel epithelium influences all cells of the dental papilla very early during embryologic development--long before any morphologic changes due to histo-differentiation are noticeable. During normal odontogenesis, the epithelium acts as a second order inducer for the differentiation of odontoblasts and ...
M, Weinreb, Y, Michaeli
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Dentinogenesis imperfecta with dens in dente

Oral Surgery, Oral Medicine, Oral Pathology, 1983
An uncommon case of dentinogenesis imperfecta with dens in dente was studied by light microscopy, microradiography, and electron-microprobe analysis. Numerous canals and cellular inclusions were found in the coronal portion of the dentin where the tubules were sparse and irregularly distributed.
B, Kerebel, L M, Kerebel, G, Daculsi, J, Doury   +3 more
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Dentinogenesis imperfecta. A new perspective

Australian Dental Journal, 1985
Abstract— ‐Recent knowledge of collagen biochemistry has increased dramatically with current concepts of its biosynthesis and structure, strengthening the belief that osteogenesis imperfecta and dentinogenesis imperfecta syndromes are basically molecular collagen defects of Type I collagen.The information presently available from studies on dentine ...
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Dentin Matrix Proteins and Dentinogenesis

Connective Tissue Research, 1995
The precise mechanisms involved in dentinogenesis are not understood; however, the information to date suggests that a number of highly controlled extracellular events are involved. Mature odontoblasts secrete collagen at the cell border into predentin.
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Hereditary dentinogenesis imperfecta

The Journal of Pediatrics, 1959
O N, JOHNSON, A P, CHAUDHRY, R J, GORLIN, D F, MITCHELL, W L, BARTHOLDI   +4 more
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Dentinogenesis imperfecta: A case report

American Journal of Orthodontics and Dentofacial Orthopedics, 1998
Dentinogenesis imperfecta is a rare structural anomaly that is not frequently encountered in an orthodontic office. This case report of the treatment of a patient with this condition is presented in the hope that it will add to the knowledge of this hereditary condition.
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Dentinogenesis and amelogenesis

Calcified Tissue Research, 1971
H G, Fromme, H J, Höhling, H, Riedel
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