Alternative Application Methods of Pre-procedural Povidone Iodine Mouthrinse
To compare the iodine remaining in saliva between gargle method and swab method
- EligibilityCriteria: Inclusion Criteria:  Thai people no underlying disease, no pregnant at least 24 teeth No use iodine gargle No allergy to iodine and seafood No orthodontic and prosthetic treatment No ulcer and edentulous area Saliva flow rate in male (0.57+-0.3 ml/minute), in woman (0.41+-0.27 ml/minute) PI score lower than 0.6 (Green and vermillion index)  Exclusion Criteria:  treatment orthodontic or prosthetic treatment currently Allergy to iodine between reach Can not participate - HealthyVolunteers: Accepts Healthy Volunteers - Gender: All - MinimumAge: 18 Years - MaximumAge: 30 Years - StdAgeList: Adult