A set of new instruments will be used with sterile towel spreading and sterile gloves.  The strict sterile procedure is applied to sinus lift to prevent infection as this case, since the bone height is limited (Fig.2 IS).  PRF and sticky bone will be carried out as well.

Sterile Procedure Last Next

Xin Wei, DDS, PhD, MS 1st edition 07/25/2018, last revision 07/26/2018