If your mother is taking the medications regularly and still the
sugar levels are not in control, it means either she is not taking care of her diet properly or the dose of the medications or the medications themselves need to be changed..... you need to contact your physician for this..... although dental procedures can be performed when the sugar levels are not in actual control, but the postoperative healing will definitely be impaired if the sugar levels are not in control after the surgical treatment...... the prognosis of maintaining the teeth that have become loose and that too especially in a diabetic patient, is poor.....