The effect of a mouthrinse containing essential oils on dental restorative materials.
Mouthrinses that contain essential oils are effective for controlling plaque and periodontal disease. Recent studies have shown that such mouthrinses are effective at preventing the formation of biofilm in dental unit waterlines. However, there is no information in the literature regarding the effect of such mouthrinses on restorative materials used within the oral cavity. Specimens of three common restorative materials (a glass ionomer, a composite resin, and amalgam) were subjected to continuous exposure to Listerine and distilled water for 10 days; at that time, the strength, fluid sorption, and surface appearance of the specimens were compared. Specimens of the test materials also were placed in intraoral devices; volunteer patients wore these devices for 12 hours per day for a period of 10 days. During that time, the patients were instructed to rinse twice daily for 30 seconds with Listerine Cool Mint or a non-active mouthrinse. After 10 days, the specimens were salvaged from the devices and inspected by visible and SEM examination. This study indicates that routine use of mouthrinses containing essential oils (or even prolonged exposure to such mouthrinses) has no adverse effects on restorative materials that might be expected to react to such mixtures because of their chemical compositions. It was concluded that active mouthrinses do not appear to have any adverse effects on a variety of restorative biomaterials.
von Fraunhofer
J A
JA
Department of Oral and Maxillofacial Surgery, University of Maryland Dental School, Baltimore, USA.
Kelley
J I
JI
DePaola
L G
LG
Meiller
T F
TF
D000042:Absorption; D003188:Composite Resins; D019245:Compressive Strength; D003723:Dental Amalgam; D003764:Dental Materials; D003793:Dental Restoration, Permanent; D003799:Dental Stress Analysis; D004338:Drug Combinations; D005899:Glass Ionomer Cements; D006801:Humans; D007101:Immersion; D008422:Materials Testing; D009067:Mouthwashes / Q000737:chemistry; D009822:Oils, Volatile; D012459:Salicylates / Q000737:chemistry; D013499:Surface Properties; D013729:Terpenes / Q000737:chemistry
D003188:Composite Resins; D003764:Dental Materials; D004338:Drug Combinations; D005899:Glass Ionomer Cements; D009067:Mouthwashes; D009822:Oils, Volatile; D012459:Salicylates; C467914:TPH spectrum; D013729:Terpenes; C084541:Fuji glass-ionomer lining cement; C057473:Listerine; D003723:Dental Amalgam