0:00 Introduction
0:26 Learn Efficiently
1:08 Outline
2:19 Crests
4:33 Dimensions
5:01 Cusp & Marginal Ridges
6:53 Grooves
7:48 Pits & Fossas
8:21 Triangular Ridges
9:04 Miscellaneous Points
9:35 Conclusion
10:37 Summary
15:17 Contact us 24/7

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