Cov koob txhaj tshuaj kho hniav yog cov cuab yeej tshwj xeeb uas siv hauv kev kho hniav rau ntau lub hom phiaj, suav nrog kev xa cov kua dej xws li tshuaj loog lossis dej daws. Lawv tuaj nyob rau hauv ntau hom, xws li aspirating syringes rau lub zos tshuaj loog txhaj tshuaj thiab irrigation syringes rau tu thiab yaug.Peb muab ntau hom koob txhaj tshuaj rau kev siv ntau yam kev kho hniav. Peb cov koob txhaj tshuaj kho hniav pab cov kws tshaj lij ua dej kom raug, thiab muab cov tshuaj thiab tshuaj loog zoo rau lawv cov neeg mob.
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