The data of this study showed that the BCB of the upper premolar region is thicker in the apical region that decreases toward the coronal region, observing differences by sex in the apical region, while almost 50 % of apex of second premolars are closely and risky related MSF (Type I and II), which sustains that the CBCT is a necessary tool before any intervention or plan in which
premolar teeth are involved.
In Vitro Fracture Resistance of Endodontically Treated
Premolar Teeth Restored with a Direct Layered Fiber-Reinforced Composite Post and Core.
At the initial and 36-months periods, the retentive force required to dislodge polyamide clasp from the molar and
premolar teeth was significantly (p<0.001) lower than the retentive force needed for the Co-Cr clasps.
In regard to the maxillary first premolars, 27% of patients had unilateral, 29% had bilateral, and 44% had no maxillary first
premolar teeth. The maxillary second premolars were bilaterally present in 28% of the scans, unilaterally in 14%, and 58% had no second premolars.
The gingiva was incised on the labial surface of the incisors ventrally to the lesion, continued laterally and dorsally on both sides, 2cm from
premolar teeth 306 and 406.
Belli, "Conservative restoration of severely damaged endodontically treated
premolar teeth: a FEM study," Clinical Oral Investigations, vol.
Plaque pH, or acidity, was measured with a touch microelectrode between the
premolar teeth before eating; at two and five minutes after eating; and then two to 30 minutes after drinking a liquid.
(3,8-10,15-17) But, in the literature only a few cases related to three rooted maxillary first
premolar teeth (were presented).
Forty-eight extracted sound maxillary
premolar teeth were selected and used in accordance with a protocol approved by the Research Ethics Committee, Anhanguera-Uniban University.
Comparison of two laser Doppler systems on the measurements of blood flow of
premolar teeth under different pulpal conditions.
After admission, he consulted with the Department of Oral and Maxillofacial Surgery at our university, due to complaint of toothache with swelling of right mandibular gingiva and loosing his
premolar teeth. The panoramic and periapical radiographies revealed a radiolucent area with 1x1.5 cm.
The bond strengths` of Begg brackets bonded onto 90 freshly extracted
premolar teeth was tested using an universal testing machine.
