A na-ejikarị ihe ndozi eze na-ehicha elu ezé, wepụ ihe ncheta na ntụpọ, wee mee ka ọdịdị ezé dịkwuo mma.N'otu oge ahụ, ụzọ egweri na nkà ziri ezi nwekwara ike ịkwalite mgbasa ọbara nke anụ ahụ periodontal ma melite ahụike ọnụ.