Drop by Groton Wellness from 6:30 to 8 p.m., May 7, for a free Springtime Smile Party celebrating the grand opening of its new pediatric and orthodontic space. Enjoy treats and tea, face painting, exploring the new space, a photo booth, music, balloons and crafts, raffles and fun.

Groton Wellness is a functional medicine center, synergistically fusing state-of-the-art biological dentistry with functional medicine to meet the health needs of the whole person. They are professionals in preventative and functional medicine, dental and orthodontic care, airway and sleep solutions, nutrition, mindfulness self-care practices and a wide range of supportive therapies.

Cost: Free. Location: 493-495 Main St., Groton. For more information, call 978-449-9919 or visit GrotonWellness.com.