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dental anatomy tooth structure dental morphology dentistry

Summary

These lecture notes cover the anatomical features of teeth, including the facial ridge, crown outline, cervical ridge, cingulum, and various depressions and grooves. The document also explores the concept of root structure, furcation, and the alignment of teeth within dental arches. Details on tooth dimensions and related dental concepts are also included.

Full Transcript

‫ر‬ ‫تشي ح األسنان‬ ‫المحاضرة الرابعة‬ ‫‪0‬‬ ‫المعالم التشريحية لألسنان‬ facial ridge   ...

‫ر‬ ‫تشي ح األسنان‬ ‫المحاضرة الرابعة‬ ‫‪0‬‬ ‫المعالم التشريحية لألسنان‬ facial ridge     crown outline  1 oervical ridge     .cingulum 2 Mamelons      perikymata       3 Depressions and Grooves  V Sulci  developmental groove sulcus sulci grooves  chewing Developmental grooves    central groove  fossa  developmental grooves  buccal groove lingual groove 4 supplemental grooves  fissure  groove  dental caries fossa      Pits  fossa   5 6 EXTERNAL MORPHOLOGYOF THE ANATOMIC ROOT Apex  apical foramen. root trunk  . Furcation   bifurcation trifurcation Furcal Region . CERVICAL LINE (CEJ) CURVATUR   7 2754 Woelfel Relative size : 8 ALIGNMENT OF TEETH IN DENTAL ARCHES ‫ارتصاف األسنان ضمن القوس السنية‬ U  curve of Spee  convex concave  curve of Wilson 9 HEIGHT OF CONTOUR (CREST OF CURVATURE) ON A FACIAL OR LINGUAL SURFACE cingulum 1 0

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