TY - BOOK AU - Abdelhameed Hamid Mohammad Hijazi AU - Soheir Mohamed Gaafar , AU - Wesam Abdelmoneim Mohamad Ahmad , TI - Efficacy Of Intralesional Injection Of Autologous Platelet Rich Plasma Versus Intralesional Injection Of Corticosteroids On Pain Relief And Ulcers Healing In Patients With Erosive Oral Lichen Planus : : Randomized Clinical Trial / PY - 2021/// CY - Cairo : PB - Abdelhameed Hamid Mohammad Hijazi , KW - coricosteroids N1 - Thesis (Ph.D.) - Cairo University - Faculty of oral and dental medicine - Department of Periodontology; Issued also as CD N2 - Aim: to evaluate the clinical efficacy of intralesional platelet rich plasma (PRP) injections compared to intralesional triamcinolone acetonide (TA) injections in the treatment of erosive oral lichen planus (EOLP) Methodology: 20 patients with EOLP were randomly assigned either to PRP or TA group, they received weekly intralesional injections for 4 weeks, and then followed up for 3 months on regular visits every 2 weeks. Pain score using Numerical pain score and clinical score were recorded each visit for all patients and remission score at the end of trial was recorded. Results: both PRP and TA groups showed significant improvement in the clinical parameters (pain and clinical score) p =0.001, and 80% of patients in PRP group showed complete remission compared to 70% in TA group. Where there is no statistical significance when comparing the two groups in pain score, clinical score or remission. Conclusions: PRP injections can be effective as a single treatment modality for EOLP UR - http://172.23.153.220/th.pdf ER -