South Boston Health and Fitness

If your eyes are the windows to your soul, your teeth are the white picket fence that protects the soul from windpipe-sized pieces of taffy. Strengthen your defenses against attacks on the soul with today's deal for clean and healthy teeth: $50 gets you a cleaning (a $110 value), exam (a $45 value), and four bite-wing x-rays (a $75 value) from Monique Mabry, D.M.D., a $230 combined value.Follow @Groupon_Says on Twitter.

Kurban & Fereidouni will make you feel like cucumber slices will be placed over your eye teeth at any moment, thanks to its spotless décor, cleanliness, and flood of natural light from Boylston Street, where they're located. Since 1921, the philosophy of Kurban & Fereidouni has been to treat the patient, not just the teeth. The dentists work closely with the lab technicians to ensure the highest quality of work before they review the best possible treatment plan with you. So once they're finished cleaning ($121 value), checking ($175 value), and x-raying ($157 value) your pearlies, expect to go home with a solid plan for keeping your teeth from mutinying and a clear understanding of which areas of the body should have teeth growing out of them and which should not.

Thomas Valentine Sullivan and several fellow evangelicals built the first YMCA on American soil in Boston in 1851. The building was a manifestation of Sullivan’s goal to "meet the young stranger as he enters our city, take him by the hand, direct him to a boarding house where he may find a quiet home. . . and in every way throw around him good influences, so that he may feel that he is not a stranger,” as stated on the YMCA’s website and Sullivan’s favorite T-shirt. This zest for helping mankind sparked the YMCA’s rich history, which has seen its flagship location dedicated by President Taft and two of its locations give rise to basketball and volleyball. Sullivan’s vision remains intact as the YMCA’s staff and volunteers orchestrate an array of group classes and wellness-centered programs such as childcare, youth and adult sports, camps, and volunteer opportunities.

Prudential Dental's smile-savvy squad of doctors buff up fading mouth stalagmites and espouse oral health with a bevy of doting services. Dental doyens begin with a new patient exam, during which they comb mouthscapes for sinkholes, screen for oral cancer, and ensure gums are prepared for upcoming corn-on-the-cob sculpting contests. Then a basic cleaning purges plaque and dethrones tyrannical tartar to restore cleanliness to mouth kingdoms. Prudential's molar maestros conclude with four bitewing x-rays to ascertain bone levels, search for lesions, and expose bicuspids' gummy-bear stockpiles.