PT - JOURNAL ARTICLE AU - Gray, D. J. Pereira TI - ORAL DISEASE DP - 1980 Mar 01 TA - The Journal of the Royal College of General Practitioners PG - 190--190 VI - 30 IP - 212 4099 - http://bjgp.org/content/30/212/190.1.short 4100 - http://bjgp.org/content/30/212/190.1.full SO - J R Coll Gen Pract1980 Mar 01; 30