Practising Short-Answer and Essay Questions. For many students, writing out the answers to practice questions is an essential part of preparing for these types of exams. Listed here are ideas for how to create and use practice questions before the exam.
Dental restoration also refers to the replacement of missing tooth structure that is supported by dental implants. Dental restorations can be divided into two broad types: direct restorations and indirect restorations. All dental restorations can be further classified by their location and size. A root canal filling is a restorative technique used to fill the space where the dental pulp normally resides.
Sometimes calcium deposits make a canal too narrow for the instruments used in nonsurgical root canal treatment to reach the end of the root. If your tooth has this âcalcification,â your endodontist may perform endodontic surgery to clean and seal the remainder of the canal. Usually, a tooth that has undergone a root canal can last the rest of your life and never need further endodontic treatment.