110.01.21

PDL 平均的寬度是多少?

• 0.1 mm

• 0.2 mm

• 0.5 mm

• 1.0 mm

How does the junctional epithelium attach to the tooth?

According to Gargiulo et al.(1961), what is "A" mm (寫數字就好)?

According to Gargiulo et al.(1961), what is "A" mm (寫數字就好)?

According to Gargiulo et al.(1961), what is "B" mm (寫數字就好)?

According to Gargiulo et al.(1961), what is "C" mm (寫數字就好)?

According to Gargiulo et al.(1961), what is "D" mm (寫數字就好)?

如果有calculus在牙根上，calculus 的最apical地方 應該會距離pocket底部多少?

• 0.1 mm

• 0.3 mm

• 0.5 mm

• 0.7 mm

EZ cure membrane 的成分?

• Type I porcine collagen

• Type III

  porcine collagen

• Type IV

  porcine collagen

• Type I bovine collagen

• Type III bovine collagen