Table 2: Factors, procedure and elements that contribute in successful rotational flap technique.

Surgical	Prosthetic	Biological	Anatomical
1-Papillae-preserving flap	1-Proper implant position (not ending with a ridge lab crown)	1-Oral mucosal tissue changes according to the type of surface facing the implant	1-Adequate width of keratinized mucosa on the buccal aspect
2-Avoiding a vertical cut on the keratinized mucosa	2-Concave provisional crown at the cervical area		2-Adequate thickness of the rotated flap (>1.5 mm)
3-More palatal placement of the crestal incision	3-Smooth crown surface