例句與造句

1. In the treatment of deep pockets open flap debridement results in greater PPD reduction and clinical attachment gain ."
2. Guided tissue regeneration ( GTR ) using PTFE membranes is favoured by some practitioners, despite its cost and complexity : " GTR has a greater effect on probing measures of periodontal treatment than open flap debridement, including improved attachment gain, reduced pocket depth, less increase in gingival recession and more gain in hard tissue probing at re-entry surgery.
3. It's difficult to find attachment gain in a sentence. 用attachment gain造句挺難的