Roughness of the Tooth Surface after Root Planing (Part II)

Autor: Masatoshi Ueda, Koji Konishi, Akira Terasaka, Masakatsu Kuroki, Katsumi Iwai, Eisuke Fukazawa, Yoshiki Inada, Yasuhisa Yamamoto, Masato Iida
Rok vydání: 1979
Předmět:
Zdroj: Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology). 21:455-462
ISSN: 1880-408X
0385-0110
DOI: 10.2329/perio.21.455
Popis: In an attempt to determine how the degree of roughness of the polished dentin planes would be affected by several factors under root planing, morphological studies were made scanning-electoronmicroscopically.The results obtained were as follows:1) Under hand scaling, the folds were observed on the dentin surface followed by 2 strokes of all aplied forces and instrumental angles.2) The folds were smooth increasing with the strokes, but were gradually observed that the depth of defect was larger under the line-spot technique.3) On the roughness of the tooth surface under two types of ultrasonic sealers; in CAVITON, the particles of an indeterminate form were observed, on the other hand, many craters were observed in ODONTOSON.
Databáze: OpenAIRE