Results 311 to 320 of about 60,003 (350)

Ectopic Eruption of the Mandibular First Permanent Molar

The Journal of the American Dental Association, 1981
In this case, a clear pathway for eruption was provided for the mandibular left first permanent molar by reducing the distal surface of the primary molar. The occlusal surface was also surgically uncovered to remove any possibility of a mucosal barrier.
W K, Duncan, M H, Ashrafi
openaire   +2 more sources

Articaine Infiltration for Anesthesia of Mandibular First Molars

Journal of Endodontics, 2008
A randomized, controlled trial of 31 healthy volunteers compared 4% articaine with 1:100,000 epinephrine buccal infiltration to buccal plus lingual infiltration of the same dose of drug in achieving pulpal anesthesia of mandibular first molar teeth.
Corbett IP, Kanaa MD, Whitworth JM, Meechan JG   +3 more
openaire   +3 more sources

Furcation canals in the human mandibular first molar

Oral Surgery, Oral Medicine, Oral Pathology, 1974
Abstract The presence of lateral canals from the floor of the pulp chamber to the furcation region has been demonstrated radiographically after obliteration of the root canal. Furthermore, pulpal inflammation can cause areas of rarefaction in the interradicular bone which normally resolve after routine endodontic procedures. These occurrences seem to
F J, Vertucci, R G, Williams
openaire   +2 more sources

Root Surface Measurements of the Mandibular First Molar

Journal of Periodontology, 1985
The root surface area (RSA) per millimeter of root length was determined for 20 extracted mandibular first molars. The molars were cross‐sectioned at 1‐mm increments, and each section photographed, projected and measured with a calibrated opisometer. The RSA and per cent RSA were calculated for each 1 mm of root length (1‐mm section), the root trunk ...
R M, Dunlap, M E, Gher
openaire   +2 more sources

Unusual root anatomy of mandibular first molars

Journal of Endodontics, 1985
The root canal anatomy of mandibular first molars is very complex. However, it is possible to locate and catheterize several canals reaching their apical foramina. One hundred and forty-five mandibular first molars were studied during the course of normal endodontic treatment.
openaire   +2 more sources

The cusp angles of artificial mandibular first molars

The Journal of Prosthetic Dentistry, 1972
Abstract Literature relating to the design of posterior teeth was reviewed to establish the relationship of the geometrical concept of occlusion, the articulation of teeth, and occlusal forms of posterior teeth. The cusp angles of artificial mandibular first molars were measured and reported as a guide to posterior tooth selection for dentures.
B R, Lang, R M, Thompson
openaire   +2 more sources

Symmetrical pulp obliteration in mandibular first molars

Journal of Endodontics, 1992
Pulp obliteration is an extremely rare morphological type of pulp calcification, with calcified material completely occupying the pulp chamber and root canal spaces. The etiology of pulp obliteration may be trauma or systemic diseases such as secondary hyperparathyroidism.
openaire   +3 more sources

“Pseudo fracture” of mandibular first molar

Oral Surgery, Oral Medicine, Oral Pathology, 1987
R W, Kreutz, M E, Kinni
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[On eruption of mandibular third molar after extraction of mandibular first or second molar].

Nihon Kyosei Shika Gakkai zasshi = The journal of Japan Orthodontic Society, 1992
In the orthodontic practice, the first or second molars are extracted by reason of a necessity based on the treatment planning. In these cases, it is desirable that the third molar would be taken part in the masticatory function. This study was made to investigate the natural movement of the erupting third molars after the extraction of the first or ...
K, Yamabe, M, Kouguchi, Y, Watanabe, K, Yamauchi   +3 more
openaire   +1 more source

Mandibular First Molar Distalization

Case Medical Research, 2020
openaire   +1 more source