Final answer:
Mrs. Hernandez is recommended to use a soft toothbrush and regular dental floss as part of her oral hygiene routine to manage new carious lesions on root surfaces. Additionally, the use of fluoridated toothpaste can help protect against tooth decay. Consulting a dental professional for personalized advice is advisable.
Step-by-step explanation:
Considering the new caries on root surfaces presented by Mrs. Hernandez, a comprehensive approach to oral hygiene is advisable. Making use of a soft toothbrush would be highly recommended to gently but effectively clean the teeth and sensitive root surfaces without causing additional abrasion. Furthermore, coupling brushing with use of a fluoridated toothpaste can enhance the remineralization of enamel and provide a protective barrier against acidogenic bacteria. Regular use of dental floss is crucial in removing plaque from interdental spaces that a toothbrush cannot reach, hence preventing potential progression of caries in these areas. While antiseptic mouthwashes could provide an adjunct benefit through their bacteriostatic properties, their use can be complementary to, but not a replacement for, mechanical plaque removal achieved through proper brushing and flossing.
It is essential to personalize these recommendations based on the patient's specific condition and tolerance. The final decision should include a consultation with a dental professional who can assess Mrs. Hernandez's individual needs and adjust her oral hygiene regimen accordingly to manage and prevent the progression of carious lesions effectively.