'Cusp tip' diaporamas de présentation

Permanent Maxillary Premolars

Permanent Maxillary Premolars. First Premolars. General Characteristics:. Arch position: 4th tooth from midline Between the canine and 2nd premolar Universal #5 and # 12. General Form. Proximal geometric form is trapezoidal Occlusally, resembles 6-sided figure

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Mandibular Premolars

Mandibular Premolars. Introduction. Mandibular 1st smaller than 2nd F-L and M-D dimensions nearly equal (F-L slightly greater) L cusps are much smaller than F Crowns tilted lingually Less similarity between 1st and 2nd. Mandibular First Premolar. General Characteristics:.

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