Treatment of infrabony periodontal defects using a resorbable biopolymer of hyaluronic acid: a randomized clinical trial.


OBJECTIVE This randomized clinical study examined the use of hyaluronic acid to treat infrabony periodontal defects over a period of 24 months. METHOD AND MATERIALS Forty subjects with a two-wall infrabony defect (probing depth [PD] >= 7 mm; clinical attachment level [CAL] >= 7 mm) were selected. The defects were randomly divided into two groups: sites… (More)
DOI: 10.3290/j.qi.a29054