[1] Univ Genoa, Dept Surg Sci & Integrated Diagnost, Laser Therapy Ctr, Viale Benedetto XV 6, I-16132 Genoa, Italy
[2] Kings Coll Hosp NHS Fdn Trust, Dent Inst, Dept Oral Surg, London SE5 9RS, England
[3] Swargiya Dadasaheb Kalmegh Smruti Dent Coll & Hos, Dept Periodontol, Nagpur 441110, Maharashtra, India
[4] Univ Agr Sci & Vet Med Cluj Napoca, Dept Land Measurements & Exact Sci, Cluj Napoca 400372, Romania
[5] Iuliu Hatieganu Univ Med & Pharm Cluj Napoca, Dept Oral Rehabil, Cluj Napoca 400012, Romania