Results: The subjects of two groups were homogeneous in terms of age and sex. The mean
salivary opiorphin concentrations in the case and control groups were 1.8050±0.2923 and …

Objectives Opiorphin is pentapeptide that inhibits pain perception in humans. It can be
isolated from body fluids, including saliva. The cause of temporomandibular disorders …

Objectives: Opiorphin is an enkephalinase inhibitor which suppresses pain by acting on the
opioid system. The levels of opiorphin in plasma and saliva have shown to vary in patients …

Opiorphin is a pentapeptide, which could be isolated from human fluids and has a
decreasing effect on pain. Aim Since lichen planus is a chronic mucocutaneous disease …

Objectives Opiorphin is a recently discovered peptide shown to inhibit the enkephalin-
degrading enzymes and prolong the effects of enkephalins. Although opiorphin is found in …

The aim of this meta-analysis was to answer the following question:“Are there any
differences in opiorphin biomarker concentrations between different orofacial conditions and …

Objectives: Opiorphin is an endogenous inhibitor of opioid degrading enzymes released by
salivary glands and displaying strong analgesic properties. This study is aimed at comparing …

Aim: The aim of the study was to compare the intensity of burning pain sensation and
salivary opiorphin levels after stimulation with capsaicin in burning mouth syndrome (BMS) …

Purpose This study aimed at assessing the change in salivary opiorphin levels before and
after administration of local anesthesia, with the use of three different local anesthetic …

Objective Opiorphin is a pentapeptide secreted in saliva and has a strong analgesic effect.
Salivary opiorphin has been shown to increase in orofacial pain and may act as a pain …