title: Use of polyglactin 910 knitted mesh tubing to stabilize particulate hydroxyapatite in alveolar ridge augmentation. A preliminary report.
abstract: A universal problem with the use of hydroxyapatite (HA) particles has been the tendency for these particles to migrate beyond planned boundaries. This is a preliminary report on the use of polyglactin 910 knitted mesh (Vicryl) tubing containing HA particles in ridge-augmentation procedures, assessing the technique and the containment of HA particles. The technique is described and experience with six cases is presented. This study found no clinical or radiographic evidence of particle migration after normal function had been resumed. In one case the graft failed to become firmly incorporated with the bone and the whole graft migrated anteriorly on the mandible but still provided improved function for the patient. The technique facilitates the placement of HA particles and would be particularly useful if open mucosal flap techniques were being used for ridge augmentation. The use of Vicryl tubing for HA augmentation procedures prevents the migration of particles and allows an easier and more accurate placement of the grafts.
authors.affiliation: Oral and Maxillofacial Surgery, Sunderland District General Hospital, England.
authors.forename: J S
authors.initials: JS
authors.lastname: Brown
authors.forename: A
authors.initials: A
authors.lastname: Martin
authors.forename: R P
authors.initials: RP
authors.lastname: Ward-Booth
mesh_terms: D000328:Adult; D000368:Aged; D000540:Alveolar Ridge Augmentation / Q000379:methods*; D017886:Durapatite; D005260:Female; D006801:Humans; D006882:Hydroxyapatites; D008297:Male; D008875:Middle Aged; D011098:Polyglactin 910
chemical_list: D006882:Hydroxyapatites; D011098:Polyglactin 910; D017886:Durapatite