I just went through this with my daughter. My triplets went to the dentist for the first time recently at age 4. I would call around to area dentists, unless you know a dentist you'd like to go to in the future, and just ask at what age do they want to see children for their first visit.
"The fraenum (or fraenulum) that attaches the top lip to the upper portion of the gum is called the maxillary labial fraenum. An abnormally low maxillary labial fraenum is the most common cause of gapped front teeth in the upper jaw. This gap is called maxillary diastema. The abnormal fraenum is attached so low on the gum-line that it props apart the two front teeth."
This is what my daughter has. The dentist said not to worry about it now, but before she loses her front teeth we may want to see an oral surgeon, where he will simply numb the area and do a quick snip on that skin. Short and simple.
With your children being so young I wouldn't worry about it right now. It's possible it could still grown closer together as more teeth come in. It can be simply fixed without braces or some other extreme, if your child's gap is like my daugheter's.
K. B
mom to 5 including triplets
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