Preventive dentistry functions as a foundation of your oral health. It allows you to establish a relationship with your dentist of San Marcos and the entire staff, while embarking on a journey to a more educated and healthier approach to your mouth, teeth and gums. These visits happen on a semi-annual basis and serve as the perfect compliment to your daily oral hygiene regimen. But if this is your first time visiting your new dentist, you may not be sure what to expect. As you continue reading, though, you’ll get the answers you need.