Maxillary teeth are most vulnerable to fracture due to trauma. An effective treatment plan for an anterior teeth fracture not only improves function and appearance but also benefits the patient psychologically. The reattachment of the fragmented tooth is one of the best treatment methods for such condition. It is considered as a better treatment option because it is uncomplicated, aesthetic, and preserves the dental structure. To achieve a positive prognosis, patient cooperation and awareness about the treatment are essential. This article includes three case reports that illustrate the management of complex maxillary anterior teeth fractures wherein the reattachment of the fractured tooth segments was undertaken.

LASER is an acronym for 'Light Amplification by Stimulated Emission of Radiation.' 'Zur Quantum Theorie Der Stralung' (Notion of Wavelength) a work by Albert Einstein's, published in 1916, is widely credited with the invention of the concept of spontaneous emission of radiation. Testing with microwaves, Charles Townes created a system in 1953 that allowed this radiation to be amplified when passed through ammonia gas. In 1960, Miaman was the first to introduce laser dentistry and its hard and soft tissue applications. A collimated and coherent beam of light is emitted by lasers.1 Laser is a photon of a single wavelength. Laser emits light by optical magnification. Light is a form of energy produced by electromagnetic radiation which moves at a constant speed by wave motion. The photon or light particle is the fundamental unit of radiant energy. Soft tissue applications include healing of wounds, excision of hyperplastic tissue of impacted teeth, photodynamic therapies for tumors and removing restoration, prevention of caries, bleaching, curing, dentinal hypersensitivity, preparation of cavity, growth modulation, and diagnostic needs are among the hard tissue applications Diode Laser, , Neodymium:YAG, Erbium Chromium:YSGG ,He:Ne and Erbium:YAG (Er:YAG) Laser are the most often used lasers in endodontics. Despite the fact that lasers are somewhat more expensive than traditional therapy, they are an useful tool for increasing the efficiency, specificity, convenience, and comfort of dental treatment.

Bur refers to all rotary cutting instruments that have bladed cutting heads. It includes instruments used to finish metal restorations and that used to surgically remove bone and instruments used to prepare tooth.