The biological width is specific to the patients. This is based on the 1961 paper where the mean biological width is determined by connective tissue attachment and is occupied by the junctional epithelium. It is impossible to restore the tooth to the original accurate coronal edge that is found in the functional epithelium. In these cases of restoration, there are three things which need to be considered. It is the chronic pain, inflammation and the loss of the alveolar bone (20). It is a need to factor in the ferrule impact in this paradigm.
Added to the crown lengthening process, the biological width also needs to be considered. The ferrule is done with respect to the teeth. A band is found there to circumvent the dimension of the tooth structure. Unlike the metal bands that exists around the barrel. Sufficient vertical height of the tooth structure will be grasped by the future crown that needs to allow the ferrule impact. This has been done to reduce the incidence of fracture in the cases of the endodontic ally treated tooth. It is a must to consider the crown lengthening process treatment plan. The crown lengthening process is often done in conjunction with expensive and other time consuming processes. It is a combined goal to improve the prosthetic forecast of the tooth (21). In the cases where the tooth does not have a relative lack of sold tooth structure, the post and the core are required. Endodontic treatment is considered with the time and cost of various procedures (22), which makes it reasonable to have the tooth extracted in these cases. In the cases where the patient has a teeth extraction site, it makes it eligible for the implants to be placed and restores in terms of inexpensive and reliable results. It is imperative to consider many of the option that is considered in the treatment planning stages of the dental care. The alternative to this process is the orthodontic forced eruption, which is considered to be a non-evasive process. They do not remove the bone that is observed to be cost effective. The tooth is extruded with a couple of millimeters with a simple process of bracketing of adjacent teeth. The use of light forces is done in these cases. The fiberotomy is performed on the basis of the crown lengthening process. In many of the cases, surgery and extraction can be avoided in these cases of treatment done orthodonticaly rather than a periodontical process (23).、