Harding P M, McMurray M C, Laessig R H, Simley D O, Correll P J, Tsunehiro J K
Wisconsin State Laboratory of Hygiene.
J Forensic Sci. 1992 Jul;37(4):999-1007.
A total of 24 alcohol-free, denture-wearing subjects were tested for mouth-alcohol retention times with an Intoxilyzer 5000. The subjects were given 30 mL doses of 80 proof brandy to swish in their mouths without swallowing for 2 min prior to expectorating the dose. Subjects were tested under three conditions: 1) with dentures removed, 2) with dentures held loosely in place without an adhesive, and 3) with dentures plus an adhesive. Beyond 20 min following expectoration, mouth alcohol made no significant contribution to the apparent breath alcohol concentration (BrAC), with trace (less than or equal to 0.01 g/210 L) readings found in only two of the subjects. Denture use, both with and without the concurrent use of adhesives does not significantly affect BrAC as long as a pretest alcohol deprivation period of 20 min is observed.
共有24名不饮酒、佩戴假牙的受试者使用Intoxilyzer 5000进行了口腔酒精保留时间测试。在吐出剂量之前，给受试者30毫升80度的白兰地，让他们在口中漱口2分钟但不吞咽。受试者在三种情况下接受测试：1）取下假牙，2）假牙不使用粘合剂而松散地固定在原位，3）假牙加上粘合剂。吐出后超过20分钟，口腔酒精对表观呼气酒精浓度（BrAC）没有显著贡献，仅在两名受试者中发现微量（小于或等于0.01克/210升）读数。只要观察到20分钟的预测试酒精剥夺期，无论是否同时使用粘合剂，假牙的使用都不会显著影响BrAC。
