Cephalometry A Color Atlas and Manual - part 7

Định nghĩa của Cheilion cheilion điểm mốc (ch) là điểm Nằm ở MỖI commissure thuộc về như môi. Định nghĩa ảo của điểm mốc cheilion Bước 1: Xác định cheilionl cheilionr và điểm mốc trên quan điểm phía trước của các đại diện 3-D mô diện tích bề mặt mềm (Hình 5,56). | Definition of 3-D Cephalometric Soft Tissue Landmarks CHAPTER 5 Cheilion chr chl Fig. . Cheilionr and cheilionl. Frontal view 3-D CT patient . Definition of the cheilion Landmarks Cheilion ch is the point located at each labial commissure. Virtual Definition of the cheilion Landmarks Step 1 Define the cheilionr and cheilionl landmarks on the frontal view of the 3-D soft tissue surface representation Fig. . 215 3-D Cephalometric Soft Tissue Landmarks Labiale or labrale inferius li Fig. . Labiale inferius. Profile view right 3-D CT patient . Fig. . Labiale inferius. Profile view left 3-D CT patient . Fig. . Labiale inferius. Submental view 3-D CT patient . Definition of the labiale inferius Landmark Labiale inferius li is the midpoint of the vermilion line of the lower lip. Virtual Definition of the labiale inferius Landmark Step 1 Define labiale inferius on the right profile view of the 3-D soft tissue surface representation Fig. and verify its position on the left profile view Fig. . The position of the labiale inferius landmark can also be verified on the virtual lateral cephalogram Figs. . Step 2 Verify the midline position of the labiale inferius landmark on the submental view of the 3-D soft tissue surface representation Fig. . 216 Definition of 3-D Cephalometric Soft Tissue Landmarks CHAPTER 5 Soft tissue gonion gor gO Fig. . Soft tissue gonionr. Profile view right 3-D CT transparent soft tissues patient . Fig. . Soft tissue gonionr Profile view left 3-D CT transparent soft tissues patient . Definition of the soft tissue gonion Landmarks Virtual Definition of the soft tissue gonion Landmarks Soft tissue gonion go is the most lateral point on the soft tissue contour of each mandibular angle located at the same level as the 3-D hard tissue cephalometric Gonion landmark Chap. 4 . Step 1 Define soft tissue gonionr and soft tissue gonionl on the right Fig. and left Fig. .