 [ Symptoms ] i am 18 weeks pregnant and hypothyroid tsh gone up to 6 63 [ Disease ] you need to get root canal treatment for the upper and lower central teeth then placement of a fixed partial denture fpd ceramic crowns on them to close the space this will give a permanent solution to your problem it will give you a much better esthetic solution kindly show it to your dentist and ask for fixed partial denture it will take about two weeks to finish the treatment for further information consult a periodontist online   > <link>