Patient-reported outcomes following guided bone regeneration: Correlation with clinical parameters

Vrisiis Kofina; Morvarid Monfaredzadeh; Swati Y Rawal; Andrew R Dentino; Maharaj Singh; Dimitris N Tatakis

doi:10.1016/j.jdent.2023.104605

Patient-reported outcomes following guided bone regeneration: Correlation with clinical parameters

J Dent. 2023 Sep:136:104605. doi: 10.1016/j.jdent.2023.104605. Epub 2023 Jul 6.

Authors

Vrisiis Kofina¹, Morvarid Monfaredzadeh², Swati Y Rawal², Andrew R Dentino², Maharaj Singh³, Dimitris N Tatakis⁴

Affiliations

¹ Department of Surgical Sciences, School of Dentistry, Marquette University, P.O. Box 1881, Milwaukee, WI 53201-1881, USA. Electronic address: Vrisiis.kofina@marquette.edu.
² Department of Surgical Sciences, School of Dentistry, Marquette University, P.O. Box 1881, Milwaukee, WI 53201-1881, USA.
³ College of Nursing, Marquette University, P.O. Box 1881, Milwaukee, WI 53201-1881, USA.
⁴ Division of Periodontology, College of Dentistry, The Ohio State University, 4121 Postle Hall, 305 W 12th Ave, Columbus, OH 43210, USA.

PMID: 37419383
DOI: 10.1016/j.jdent.2023.104605

Abstract

Objectives: Postoperative oral health-related quality of life is procedure-dependent and may vary during early healing. There is scarce evidence on patient-reported outcome measures (PROMs) after extraction and guided bone regeneration (GBR) or on the clinical parameters influencing PROMs. This prospective observational study aimed to evaluate PROMs during the first 2 weeks following extraction and GBR and correlate them with clinical parameters.

Methods: Patients undergoing extraction and GBR (bone graft and resorbable membrane) at a single tooth-bound site were recruited. PROMs (pain, swelling, difficulty of mouth opening, and OHIP-14) were recorded immediately preoperatively, and at 2, 7, and 14 days postoperatively. Flap advancement, gingival and mucosal thickness, duration of surgery, and wound opening were the clinical parameters assessed.

Results: Twenty-seven patients were included. All PROMs peaked on postoperative day 2, decreased subsequently and were significantly correlated with each other. Although 41-56% of patients reported moderate to severe pain, swelling, or mouth opening difficulty on day 2, most patients experienced mild or no symptoms throughout the postoperative period. Pain, swelling and difficulty of mouth opening were determinants of OHIP-14 and were correlated with all OHIP-14 domains during different time points. Wound opening peaked on day 7. Flap advancement, soft tissue thickness, wound opening, duration of surgery and preoperative PROMs affected postoperative PROMs.

Conclusions: Within the limitations of the present study, postoperative symptoms after guided bone regeneration are worst on day 2 and oral health-related quality of life is significantly impacted by pain, swelling, difficulty of mouth opening, surgery duration and flap advancement.

Clinical significance: This is the first study to report PROMs following extraction and GBR with particulate bone graft and resorbable membrane in preparation for implant placement. It will help guide both practitioners and patients on what should be the anticipated experiences following such a routinely performed surgery.

Keywords: Bone regeneration; Inflammation; OHIP; Pain; Quality of life; Wound healing.

Publication types

Observational Study
Research Support, Non-U.S. Gov't

MeSH terms

Bone Regeneration
Dental Implantation, Endosseous
Humans
Pain, Postoperative*
Patient Reported Outcome Measures
Quality of Life*
Tooth Extraction