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December 15, 2025
Background
Dento-alveolar trauma represents that class of injuries involving external impacts to teeth and their supporting structures, which vary from simple contusions to complete avulsion of teeth. This is a relatively rare form of dental injury that involves a heavy amount of force and could often be linked to other sorts of injuries around the structures. Replantation represents the treatment of choice, where timely management and proper storage are crucial for its favorable outcome.
One of the newer techniques, anti-resorption therapy, may be performed to prevent inflammation in avulsed teeth after replantation. Treatment includes systemic antibiotics and splinting. Follow-up consultations are essential to ensure clinical and radiographic evaluation for vitality of teeth and to monitor sign of ankylosis or root resorption.
Epidemiology
Peak incidence for dental trauma takes place in the age group of 7 to 11 years. The female to male ratio is 1:2, while permanent tooth is damaged higher than temporary teeth. Studies on 800 children aged 11 to 13 years noticed that just 10% did not remember a past incident of trauma. In a survey of 1298 patients who encountered trauma and managed in an emergency care, 24% involved dental injuries, while two-thirds of these were tooth avulsions.
Falls are considered the most common reasons for dental trauma, followed by assaults, full-contact sports, and cycling accidents. Bemelmans studied and reported that a minimum of 32% of athletes who took place in full- contact sports suffered few kinds of injury to dentition. The sports posing highest risk for dental injury include rugby, lacrosse, skating, martial arts, football, and ice hockey. Helmets did not reduce the incidence of dental damage, but the use of a mouth guard does. Dental accidents in children of young age must prompt consideration of potential abuse.
Anatomy
Pathophysiology
The periodontal ligament, also known as PDL, is a soft tissue that links up with the cementum which coats the tooth roots to the alveolar bone. Trauma may cause detachment of teeth if there is force applied on it from outside and periodontal fibers might be torn in this case. This traumatic event can interfere with blood vessels and nerves leading to pulp necrosis. The most frequent teeth involved are maxillary central incisors, followed by maxillary lateral incisors. Sometimes several teeth are avulsed simultaneously. Once exposed to open air, periodontal ligament fibers can cause resorption of the root leading to loss of bony substance. Resorption of roots will result in crown fracture and subsequent loss of the tooth.
Etiology
The majority of dentoalveolar trauma injuries are due to falls, particularly in full-contact sports, assaults, traffic accidents, cycling, and children. Dental injuries prevail mostly in a home setting, at school, and during sports at sports centers.
Dento-alveolar trauma is predisposed to features such as protuberant upper teeth, malocclusion class II, mouth breathing, overjet more than 3mm, incompetent lips, and anterior open bite.
Genetics
Prognostic Factors
A study by Karayilmaz et al., on the long-term prognosis of teeth following avulsion concluded that replantation of the avulsed teeth is a rather highly successful procedure. However, the dry time strongly affects the prognosis both in the short and long term. Another study by Andreasen reported only 20% long-term survival of replanted avulsed teeth due to the lack of follow-up treatment.
Clinical History
The following must be considered in patients suffering from this disease:
Physical Examination
Age group
Associated comorbidity
Associated activity
Acuity of presentation
Differential Diagnoses
Laboratory Studies
Imaging Studies
Procedures
Histologic Findings
Staging
Treatment Paradigm
by Stage
by Modality
Chemotherapy
Radiation Therapy
Surgical Interventions
Hormone Therapy
Immunotherapy
Hyperthermia
Photodynamic Therapy
Stem Cell Transplant
Targeted Therapy
Palliative Care
Use of antibiotics
Use of analgesics
intervention-with-a-procedure
Pre-replantation procedures
Post-replantation procedures
use-of-phases-of-management-in-treating-avulsed-tooth
An avulsion is an uncommon form of dental injury. Professionals therefore have to familiarize themselves with the treatment protocols in order to enhance a successful outcome by remembering the purpose of treatment to retain the bone and tooth until the face reaches full growth. The requirement of early replantation and proper storage medium is recognized by parents lately. In this regard, a lead role needs to be taken by the primary care providers, and general dentist by educating the public on prognosis and success of replantation with regards to how early treatment is necessary and pointing out balanced salt solution or milk as being the best storage medium.
Medication
Future Trends
Dento-alveolar trauma represents that class of injuries involving external impacts to teeth and their supporting structures, which vary from simple contusions to complete avulsion of teeth. This is a relatively rare form of dental injury that involves a heavy amount of force and could often be linked to other sorts of injuries around the structures. Replantation represents the treatment of choice, where timely management and proper storage are crucial for its favorable outcome.
One of the newer techniques, anti-resorption therapy, may be performed to prevent inflammation in avulsed teeth after replantation. Treatment includes systemic antibiotics and splinting. Follow-up consultations are essential to ensure clinical and radiographic evaluation for vitality of teeth and to monitor sign of ankylosis or root resorption.
Peak incidence for dental trauma takes place in the age group of 7 to 11 years. The female to male ratio is 1:2, while permanent tooth is damaged higher than temporary teeth. Studies on 800 children aged 11 to 13 years noticed that just 10% did not remember a past incident of trauma. In a survey of 1298 patients who encountered trauma and managed in an emergency care, 24% involved dental injuries, while two-thirds of these were tooth avulsions.
Falls are considered the most common reasons for dental trauma, followed by assaults, full-contact sports, and cycling accidents. Bemelmans studied and reported that a minimum of 32% of athletes who took place in full- contact sports suffered few kinds of injury to dentition. The sports posing highest risk for dental injury include rugby, lacrosse, skating, martial arts, football, and ice hockey. Helmets did not reduce the incidence of dental damage, but the use of a mouth guard does. Dental accidents in children of young age must prompt consideration of potential abuse.
The periodontal ligament, also known as PDL, is a soft tissue that links up with the cementum which coats the tooth roots to the alveolar bone. Trauma may cause detachment of teeth if there is force applied on it from outside and periodontal fibers might be torn in this case. This traumatic event can interfere with blood vessels and nerves leading to pulp necrosis. The most frequent teeth involved are maxillary central incisors, followed by maxillary lateral incisors. Sometimes several teeth are avulsed simultaneously. Once exposed to open air, periodontal ligament fibers can cause resorption of the root leading to loss of bony substance. Resorption of roots will result in crown fracture and subsequent loss of the tooth.
The majority of dentoalveolar trauma injuries are due to falls, particularly in full-contact sports, assaults, traffic accidents, cycling, and children. Dental injuries prevail mostly in a home setting, at school, and during sports at sports centers.
Dento-alveolar trauma is predisposed to features such as protuberant upper teeth, malocclusion class II, mouth breathing, overjet more than 3mm, incompetent lips, and anterior open bite.
A study by Karayilmaz et al., on the long-term prognosis of teeth following avulsion concluded that replantation of the avulsed teeth is a rather highly successful procedure. However, the dry time strongly affects the prognosis both in the short and long term. Another study by Andreasen reported only 20% long-term survival of replanted avulsed teeth due to the lack of follow-up treatment.
The following must be considered in patients suffering from this disease:
Pre-replantation procedures
Post-replantation procedures
An avulsion is an uncommon form of dental injury. Professionals therefore have to familiarize themselves with the treatment protocols in order to enhance a successful outcome by remembering the purpose of treatment to retain the bone and tooth until the face reaches full growth. The requirement of early replantation and proper storage medium is recognized by parents lately. In this regard, a lead role needs to be taken by the primary care providers, and general dentist by educating the public on prognosis and success of replantation with regards to how early treatment is necessary and pointing out balanced salt solution or milk as being the best storage medium.
Dento-alveolar trauma represents that class of injuries involving external impacts to teeth and their supporting structures, which vary from simple contusions to complete avulsion of teeth. This is a relatively rare form of dental injury that involves a heavy amount of force and could often be linked to other sorts of injuries around the structures. Replantation represents the treatment of choice, where timely management and proper storage are crucial for its favorable outcome.
One of the newer techniques, anti-resorption therapy, may be performed to prevent inflammation in avulsed teeth after replantation. Treatment includes systemic antibiotics and splinting. Follow-up consultations are essential to ensure clinical and radiographic evaluation for vitality of teeth and to monitor sign of ankylosis or root resorption.
Peak incidence for dental trauma takes place in the age group of 7 to 11 years. The female to male ratio is 1:2, while permanent tooth is damaged higher than temporary teeth. Studies on 800 children aged 11 to 13 years noticed that just 10% did not remember a past incident of trauma. In a survey of 1298 patients who encountered trauma and managed in an emergency care, 24% involved dental injuries, while two-thirds of these were tooth avulsions.
Falls are considered the most common reasons for dental trauma, followed by assaults, full-contact sports, and cycling accidents. Bemelmans studied and reported that a minimum of 32% of athletes who took place in full- contact sports suffered few kinds of injury to dentition. The sports posing highest risk for dental injury include rugby, lacrosse, skating, martial arts, football, and ice hockey. Helmets did not reduce the incidence of dental damage, but the use of a mouth guard does. Dental accidents in children of young age must prompt consideration of potential abuse.
The periodontal ligament, also known as PDL, is a soft tissue that links up with the cementum which coats the tooth roots to the alveolar bone. Trauma may cause detachment of teeth if there is force applied on it from outside and periodontal fibers might be torn in this case. This traumatic event can interfere with blood vessels and nerves leading to pulp necrosis. The most frequent teeth involved are maxillary central incisors, followed by maxillary lateral incisors. Sometimes several teeth are avulsed simultaneously. Once exposed to open air, periodontal ligament fibers can cause resorption of the root leading to loss of bony substance. Resorption of roots will result in crown fracture and subsequent loss of the tooth.
The majority of dentoalveolar trauma injuries are due to falls, particularly in full-contact sports, assaults, traffic accidents, cycling, and children. Dental injuries prevail mostly in a home setting, at school, and during sports at sports centers.
Dento-alveolar trauma is predisposed to features such as protuberant upper teeth, malocclusion class II, mouth breathing, overjet more than 3mm, incompetent lips, and anterior open bite.
A study by Karayilmaz et al., on the long-term prognosis of teeth following avulsion concluded that replantation of the avulsed teeth is a rather highly successful procedure. However, the dry time strongly affects the prognosis both in the short and long term. Another study by Andreasen reported only 20% long-term survival of replanted avulsed teeth due to the lack of follow-up treatment.
The following must be considered in patients suffering from this disease:
Pre-replantation procedures
Post-replantation procedures
An avulsion is an uncommon form of dental injury. Professionals therefore have to familiarize themselves with the treatment protocols in order to enhance a successful outcome by remembering the purpose of treatment to retain the bone and tooth until the face reaches full growth. The requirement of early replantation and proper storage medium is recognized by parents lately. In this regard, a lead role needs to be taken by the primary care providers, and general dentist by educating the public on prognosis and success of replantation with regards to how early treatment is necessary and pointing out balanced salt solution or milk as being the best storage medium.

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