Enamel fracture in the primary dentition has no impact on children's quality of life: implications for clinicians and researchers

Traumatic dental injuries in the primary lower incisors

BACKGROUND

Primary lower incisors are susceptible to traumatic dental injury (TDI), which may affect both primary and permanent dentitions.

AIM

This study aimed to evaluate the prevalence of TDIs in the primary lower incisors and the factors associated with their occurrence and with the incidence of sequelae in the permanent successor teeth.

DESIGN

Dental files (n = 2926) from patients who attended a reference center for dental trauma in the primary teeth, from 1998 to 2020, were screened. Multilevel Poisson regression analyses were conducted between exploratory variables related to the traumatized teeth and outcome variables: occurrences of severe TDI and sequelae in the permanent successor. Prevalence ratios (PRs), relative risks (RRs), and respective 95% confidence intervals (95% CIs) were calculated.

RESULTS

One hundred and thirteen (3.9%) children and 208 teeth presented with TDIs in the primary lower incisors. The prevalence of severe TDI was lower in 4-year-olds (PR = 0.43; 95% CI = 0.19-0.94) than in 2-year-olds. Moreover, severe TDI was significantly associated with the occurrence of sequelae in the permanent successors (RR = 3.97; 95% CI = 1.72-9.18), when compared to not severe TDI.

CONCLUSIONS

The prevalence of TDI in the primary lower incisors is low, with a higher prevalence in children younger than 3 years. Older children also present less frequently with severe TDI, and the risk of sequelae in permanent teeth is higher following severe TDI.

Dental patient-reported outcomes following traumatic dental injuries and treatment: A narrative review

Dental patient-reported outcomes (dPROs) are self-reported descriptions of a patient's oral health status that are not modified or interpreted by a healthcare professional. Dental patient-reported outcome measures (dPROMs) are objective or subjective measurements used to assess dPROs. In oral healthcare settings, the emphasis on assessing treatment outcomes from the patient's perspective has increased and this is particularly important after traumatic dental injuries (TDIs), as this group of injuries represent the fifth most prevalent disease or condition worldwide. The purpose of this review is to summarize the current use of dPROs and dPROMs in the field of dental traumatology. Oral Health-Related Quality of Life, pain, swelling, aesthetics, function, adverse effects, patient satisfaction, number of clinical visits and trauma-related dental anxiety are the key dPROs following TDIs. Clinicians and researchers should consider the well-being of patients as their top priority and conduct routine evaluations of dPROs using measures that are appropriate, accurate and reflect what is important to the patient. After a TDI, dPROs can assist clinicians and patients to choose the best management option(s) for each individual patient and potentially improve the methodology, design and relevance of clinical studies.

Oral Health-Related Quality of Life in Children and Adolescents with a Traumatic Injury of Permanent Teeth and the Impact on Their Families: A Systematic Review

The aim of this systematic review was to evaluate the impact of a traumatic dental injury (TDI) of permanent teeth in children and adolescents on their oral health-related quality of life (OHRQoL) as well as on their families. A bibliographic search in the biomedical databases (PubMed, Cochrane Library, MEDLINE) was limited to studies published between January 2000 and February 2021. The study selection criteria were cross-sectional, case control, or prospective clinical studies, which analyzed TDI before and after the treatment of permanent teeth in healthy children and adolescent, assessed their OHRQoL, and were written in English. The search found 25 eligible articles that were included in the study. The quality assessment of the studies was performed using the quality assessment checklist for survey studies in psychology (Q-SSP). The results indicated that a TDI of permanent teeth strongly influences the OHRQoL of children and adolescents, and the timely-performed dental management of a TDI allows for preventing further biological and socio-psychological impacts. Sociodemographic status, economic status, parent’s education, gender, age group, and type of schooling were determinants of the TDI impact on OHRQoL.

Association of the prevalence and severity of untreated traumatic dental injuries with body mass index among Brazilian preschool children

BACKGROUND/AIM

Children with excess weight may be more predisposed to traumatic dental injuries (TDI). The aim of this study was to investigate the association between overweight/obesity and TDI presence and severity in Brazilian preschool children.

MATERIAL AND METHODS

A cross-sectional study was conducted of 347 children aged three to five years. The main exposure was evaluated based on the body mass index (BMI). Socioeconomic-demographic characteristics and harmful oral habits were investigated using a questionnaire sent to the parents/guardians. Oral clinical examinations were performed to determine overjet (criteria proposed by Foster and Hamilton), and the presence and severity of TDI (criteria proposed by Andreassen). Descriptive statistics were performed. Univariate and multivariate Poisson regression analyses were conducted for each outcome.

RESULTS

The prevalence of TDI in the sample was 41.5% and 16% of the children had enamel and dentin fractures. In the multivariate analysis, BMI and overjet were associated with the presence and severity of TDI (PR: 2.04 and 1.78, respectively) of TDI (PR: 2.27 and 2.24, respectively) (p < .001 for all associations).

CONCLUSION

Overweight/obesity was associated with both the presence and severity of TDI in early childhood.

Impact of oral diseases on oral health-related quality of life: A systematic review of studies conducted in Latin America and the Caribbean

Background

We performed a systematic review of studies conducted in Latin America and the Caribbean (LAC) to assess the impact of oral diseases on oral health-related quality of life (OHRQoL).

Materials and methods

Searches were performed of the following PubMed, EMBASE, CINAHL, Scopus, and LILACS databases. Randomized clinical trials, quasi-experimental studies, cohort studies, case and control studies, and cross-sectional studies which included at least 100 participants evaluating the impact of oral diseases on OHRQoL were included. PROSPERO registry number: CRD42020156098.

Results

After exclusion of duplicates, 3310 articles were identified, 40 of which were included in this review. 90% of the studies were conducted in Brazil. The most commonly used OHRQoL measuring instruments were CPQ 11–14 (n = 9), ECOHIS (n-8) and B-ECOHIS (n = 8). The study designs included 32 cross-sectional, 2 cohort and 6 case and control studies. Most of the studies were conducted in children (n = 25) and adolescents (n = 9). Most studies identified an impact on OHRQoL in children, adolescents and adults with oral diseases. Moreover, greater oral disease severity had a greater impact on OHRQoL.

Conclusions

Most studies in LAC report a negative impact of diseases on OHRQoL. More longitudinal studies are required to confirm the results of these studies.

THE PERCEPTION OF CAREGIVERS OF POOR ORAL HEALTH OF THEIR CHILDREN AND ITS RELATED CLINICAL CONDITIONS

Objective:

To determine the association between the perception of caregivers regarding the oral health of their children and socio-demographic characteristics, report of dental pain, and clinical oral conditions.

Methods:

A cross-sectional study was conducted with 570 children aged two to five years old, enrolled at public preschools, and with their caregivers. Data regarding perceptions of oral health status in children, socio-demographic characteristics, and dental pain were collected from a questionnaire. Three examiners (Kappa>0.7) evaluated children’s oral health status using the dmft index, pufa index, and the Andreasen classification for traumatic dental injury (TDI). The occurrence of open bite and overjet was also investigated. Descriptive analyses, and unadjusted and adjusted logistic regression were used, considering a 5% significance level.

Results:

A total of 24.7% of children had poor oral health status, which increased 4.92-fold (95% confidence interval [95%CI] 3.05-7.93) when children had dental caries, and 3.78-fold (95%CI 1.63-8.76) when there were consequences from dental caries. The perception of poor oral health was also associated to open bite (Odds Ratio [OR] 1.98; 95%CI 1.16-3.38) and TDI (OR 1.68; 95%CI 1.06-2.68). No associations were found between the perception of caregivers and socio-demographic variables or overjet.

Conclusions:

The perception of caregivers of poor oral health in their children was associated to dental caries, its consequences, TDI, and open bite.

Impact of dental treatment and the severity of traumatic dental injuries on the quality of life of Brazilian schoolchildren

BACKGROUND/AIMS

Traumatic dental injuries (TDI) are most prevalent during adolescence and infancy, and they have an important impact on the oral health-related quality of life (OHRQoL). The aim of this study was to assess the effect of dental treatment and the severity of TDI on the OHRQoL of schoolchildren in public schools in Brazil.

MATERIALS AND METHODS

This cross-sectional study evaluated schoolchildren aged 11 to 14 years in Brasilia, Brazil. The criteria used for the examinations were TDI-O'Brien criteria; Dental caries-DMFT criteria; and malocclusion-the Dental Aesthetic Index. The impact of oral health on the children's quality of life was assessed with the Child Perceptions Questionnaire (CPQ_11-14 ) that was completed by the children while on the school premises. Socio-demographic information was also collected from the parents. Statistical analysis was performed using non-parametric and association tests, as well as linear regression.

RESULTS

A total of 20.2% of the students had some TDI in their permanent anterior teeth; 20% of traumatized teeth were treated, and 80% were not treated. Sorting by severity, 75.1% of the schoolchildren had a TDI involving only the enamel, and 24.9% had a TDI extending beyond the enamel. Significant differences were observed between the severity of a TDI and the total scores of CPQ_11-14 (Kruskal-Wallis; p = 0.0026), emotional well-being (p = 0.0006), and social well-being (p = 0.0001) when the group with TDI extending beyond the enamel was compared with the other groups (control and with TDI involving only the enamel), even after adjustment for socio-demographic and clinical variables. For oral symptoms and functional limitation, no differences were observed among the groups.

CONCLUSIONS

Dental trauma and fractures extending beyond the enamel, treated or not, have a negative impact on the OHRQoL of schoolchildren, suggesting effects on self-perception and in the social and emotional spheres.

DOES DENTAL TRAUMA IN EARLY CHILDHOOD HAVE THE POTENTIAL TO AFFECT THE QUALITY OF LIFE OF CHILDREN AND FAMILIES?

OBJECTIVE

To evaluate the influence of dental trauma on oral health-related quality of life (OHRQoL) of children and their families.

METHODS

A total of 571 children aged five years were randomly selected at public schools. Trauma was clinically evaluated in accordance with the Andreasen classification. Caries experience in the anterior region and increased overjet were determined according to the World Health Organization criteria. The Early Childhood Oral Health Impact Scale (ECOHIS) was answered by the parents and used to evaluate OHRQoL. In addition, this questionnaire has aspects related to socioeconomic status. Simple logistic regression was performed, and the raw Odds Ratios with the respective 95% confidence intervals (95%CI) were estimated. The variables with p<0.20 were tested in multiple logistic regression models, and those with p≤0.05 remained in the model and the adjusted odds ratio with respective 95%CI was estimated.

RESULTS

Income showed a magnitude of association of 1.56 and 2.70 with the OHRQoL of children and families, respectively. The avulsion variable showed 9.65- and 8.25-times greater chance of influencing the OHRQoL of children and families, respectively. The experience of caries showed 3.80- and 2.42-times greater chance of influencing the OHRQoL of children and families, respectively.

CONCLUSIONS

Dental trauma did not influence OHRQoL of children and their families negatively. However, avulsion and caries experience in low-income families was associated with a negative perception of OHRQoL.

The effect of enamel fractures on oral health-related quality of life in adolescents

BACKGROUND/AIM

Enamel fractures are the most common type of traumatic dental injury (TDI) in children and adolescents. Recognizing the impact of these fractures on oral health-related quality of life (OHRQoL) could contribute to the establishment of treatment protocols. The aim of this study was to assess and quantify the impact of enamel fractures on overall OHRQoL and domain scores in adolescents.

MATERIALS AND METHODS

A cross-sectional study was conducted with 775 adolescents aged 11 to 14 years in the city of Santo Ângelo in southern Brazil. Sociodemographic variables were collected from parents/caregivers using a structured questionnaire. The adolescents answered the Child Perceptions Questionnaire (CPQ_11-14 ). Physical examinations were performed by an examiner who had undergone training and calibration exercises for the investigation of TDI (Andreasen criteria), dental caries (WHO criteria), and malocclusion (Dental Aesthetic Index). Data analysis involved Poisson regression with robust variance.

RESULTS

The prevalence of TDI was 11.9% and enamel fractures accounted for 79.3% of all injuries. In the multivariate analysis, adolescents with enamel fractures had 29% higher CPQ_11-14 scores (worse OHRQoL) than those without TDI, even after adjustment for sociodemographic and clinical variables (mean ratio = 1.29; 95% CI: 1.09-1.53; P = .003). Enamel fractures exerted a negative impact on the functional limitation, emotional well-being, and social well-being domains.

CONCLUSIONS

Enamel fractures exert a negative impact on the OHRQoL of adolescents, suggesting that subjective measures should be incorporated in the evaluation of patients with this traumatic injury.

Impact of uncomplicated traumatic dental injuries on the quality of life of children and adolescents: a systematic review and meta-analysis

BACKGROUND

Traumatic dental injuries (TDIs) are highly prevalent during childhood and adolescence and have a significant effect on their oral health related quality of life (OHRQoL). Uncomplicated TDIs, dental trauma involving enamel, enamel and dentin and tooth discolorations, account for approximately two-thirds of all diagnosed TDIs in children and adolescents. Hence, it may be important to understand the impact of uncomplicated TDIs on OHRQoL, by synthesizing the available literature.

METHODS

Medline, Embase, Web of Science and Scopus databases were systematically searched from January 1966 to April 2018. Studies that evaluated the effect of TDIs on the OHRQoL of children and adolescents using validated methods were selected for analysis. A narrative synthesis and a meta-analysis were performed. The studies were pooled according to age groups and OHRQoL questionnaire used. A random-effect model was applied to calculate the pooled odds ratios (OR) and their respective 95% confidence intervals.

RESULTS

There were 712 identified studies. Of these, 26 articles were selected for the review and included in the narrative synthesis, 20 of these articles concluded that uncomplicated TDIs were not associated with a negative impact in OHRQoL. Seventeen were included in the meta-analysis. The estimates were pooled by age groups: children (OR: 1.01; 95%CI; 0.85-1.19; I² = 51.9%) and adolescents (OR: 1.07; 95%CI; 0.91, 1.26; I² = 50.2%).When pooling all estimates the OR was 0.96 (95% CI: 0.85-1.10; I² = 61.4%).

CONCLUSIONS

Uncomplicated TDIs do not have a negative impact on the OHRQoL of children and adolescents. Further prospective studies are needed to confirm the results of this review. The majority of the studies included were of cross-sectional design, which may have limited the ability to reach conclusions on the nature of this association. The PROSPERO systematic review registry is CRD42018110471.

Psychosocial Impacts Relating to Dental Injuries in Childhood: The Bigger Picture

Traumatic dental injuries (TDI) in childhood are fairly commonplace, with a reported prevalence of up to 30% worldwide. These injuries can have significant impacts on patients, their families and dental professionals; however, this area is currently underrepresented within paediatric oral health research. The psychosocial impacts of traumatic injury are personal to each patient and should be addressed as part of a holistic treatment plan. A review of the current evidence base shows that children who have suffered a traumatic injury to the dentition report worse oral-health-related quality of life. They are also more likely to suffer decreased self-esteem due to their appearance, especially where the injury is not effectively managed. Society (including other children) often judges poorly those with obvious dental disease or anomaly, and with the rising use of social media, these judgements can be made by even greater audiences. There is currently a paucity of qualitative research in this topic to explore the negative psychosocial impacts of dental trauma in greater detail. Although there is growing evidence for the benefit of treatment in improving children’s wellbeing following a TDI, the field of paediatric dental traumatology still has much to learn about young patients’ perspectives, experiences and values.

Association between occlusal characteristics and the occurrence of dental trauma in preschool children: a case-control study

BACKGROUND/AIMS

Occlusal features may increase the risk of dental trauma. The aim of the present study was to evaluate the association between occlusal characteristics and the occurrence of dental trauma in preschool children.

MATERIALS AND METHODS

A population-based case-control study was conducted with a representative sample of 200 children 3-5 years of age enrolled at private and public preschools in the city of Diamantina, Brazil. The case and control groups were matched for gender, age and type of preschool (public or private) at a ratio of 1:1 (100 cases and 100 controls). Independent variables of interest to the study (occlusal characteristics) and potential confounders (sociodemographic characteristics, sucking habits and lip coverage) were investigated. Intra-examiner and inter-examiner kappa values were higher than 0.80 for all oral conditions evaluated. The SPSS 22.0 program was used to analyse the data. Descriptive and univariate analyses as well as simple and multiple logistic regression analyses were performed.

RESULTS

The occlusal feature most strongly associated with trauma was anterior open bite (OR = 3.80; 95% CI: 1.42-10.16). Maxillary anterior crowding (OR = 2.14, 95% CI: 1.00-4.63) and overjet (OR = 1.12, 95% CI: 0.58-2.17) were associated with the occurrence of trauma independently of the confounding variables (sociodemographic characteristics, sucking habits and lip coverage), but these variables lost their significance when adjusted for other types of malocclusion. Anterior open bite remained strongly associated with dental trauma, regardless of confounding variables and other types of malocclusion.

CONCLUSION

Anterior open bite was the main variable associated with dental trauma in the preschool children analysed independently of the confounding variables and the presence of other malocclusions.

The impact of crown fracture in the permanent dentition on children's quality of life

BACKGROUND/AIM

Among the diseases related to oral health, traumatic dental injuries (TDI) can lead to pain, loss of function and aesthetic problems, with physical, emotional and social consequences for children and their families. The aim of this study was to investigate the relationship between enamel fracture and enamel-dentin fracture with oral health-related quality of life (OHRQoL).

MATERIAL AND METHODS

This cross-sectional study had a representative sample of 1589 children between 8-10 years of age from public schools. The OHRQoL was obtained through the Child Perceptions Questionnaire (CPQ_8-10 ), which is a questionnaire validated for Brazilian children. Clinical data were collected by 4 calibrated examiners (Kappa > 0.7) using the Decay, Missing, Filled Teeth (DMFT) Index, Dental Aesthetic Index (DAI) and TDI. A socio-economic questionnaire was sent to the caregivers to be answered at home. Descriptive statistics and Poisson regression with prevalence ratio (PR) and 95% confidence interval (CI) were used for statistical analysis.

RESULTS

The prevalence of TDI was 10.6%, and among these 10.3% who had an impact on the OHRQoL, it was due to enamel-dentin fracture. Children with enamel-dentin fracture had (PR 1.35; 95% CI 1.07-1.70) higher prevalence of impact on the OHRQoL. Children with enamel fracture had no impact on the OHRQoL (P = .254).

CONCLUSION

Enamel fracture had no significant impact on children's quality of life, while enamel-dentin fracture did have an impact on quality of life.

IMPACT OF DENTAL TRAUMA AND ESTHETIC IMPAIRMENT ON THE QUALITY OF LIFE OF PRESCHOOL CHILDREN

OBJECTIVE

To evaluate the impact of dental trauma and impaired esthetics on the quality of life (QoL) of preschool children and their relatives.

METHODS

Study conducted with 192 children aged 2 to 5 years in 11 preschools in Florianópolis, Santa Catarina, South of Brazil. Parents/caregivers completed a questionnaire on quality of life (Brazilian version of the Early Childhood Oral Health Impact Scales - B-ECOHIS), a socioeconomic survey, and then answered specific questions related to dental trauma. The subjects were examined by three accordant examiners (Kappa>0.7). Dental trauma was evaluated on the basis of indexes adopted by the World Health Organization, and esthetic impairment was then classified. Data were descriptively analyzed and put to bivariate analysis by chi-square and Fisher tests, with significance level at 5%.

RESULTS

The prevalence of dental trauma was 62.5% with 15.6% of esthetic impairment. Almost 12% of parents reported impact on the quality of life of their children. Dental trauma was not significantly associated with gender, age or QoL. Crown color change by trauma was associated with esthetic impairment. Also esthetic impairment had a negative impact on QoL (p<0.05) and was associated with oral limitations (p<0.05).

CONCLUSIONS

Esthetic impairment had a negative impact on children's quality of life, while dental trauma was not associated to it.

Perception of parents and self-reports of children regarding the impact of traumatic dental injury on quality of life

BACKGROUND/AIM

Traumatic dental injuries occur frequently among young children. The aim of this study was to evaluate the impact of traumatic dental injuries on oral health-related quality of life (OHRQoL) in preschool children using the Scale of Oral Health Outcomes for 5-year-old children (SOHO-5).

MATERIALS AND METHODS

This study involved 769 five-year-old children enrolled at public and private preschools. Two examiners underwent a training process which involved the determination of interexaminer and intra-examiner agreement (Kappa statistic) for all clinical conditions (K > 0.82). Descriptive statistics were performed, followed by Poisson regression analysis (α = 5%).

RESULTS

The prevalence of the impact of oral problems on OHRQoL was 32.9% and 42.2% according to the parents/caregivers and children, respectively. Based on the children's self-reports, the occurrence of two or more injured teeth (PR = 1.30; 95% CI: 1.04-1.64), toothache (PR = 1.68; 95% CI: 1.35-2.09), and a low level of parent's schooling (PR = 1.54; 95% CI: 1.24-1.91) exerted impacts on OHRQoL. For the reports of parents/caregivers, the occurrence of non-complicated TDI (PR = 0.66; 95% CI: 0.44-0.98), toothache (PR = 8.03; 95% CI: 5.92-10.88), and a low level of parent's schooling (PR = 1.60; 95% CI: 1.17-2.17) remained associated with the final model.

CONCLUSIONS

The impact of oral problems on the OHRQoL of the preschool children was high. A greater number of injured teeth, the presence of toothache, and socioeconomic factors were associated with poorer OHRQoL, based on the reports of both the parents/caregivers and the children. The occurrence of non-complicated TDI was a protective factor for OHRQoL.

Impact of traumatic dental injuries on oral health-related quality of life of preschool children: A systematic review and meta-analysis

Background

Observational studies have suggested that traumatic dental injuries (TDI) can lead to pain, loss of function and esthetic problems, with physical, emotional and social consequences for children and their families. However, population-based studies that investigate the impact of TDI on oral health-related quality of life (OHRQoL) among preschool children are scarce and offer conflicting results. The aim of the systematic review and meta-analysis was to evaluate the impact of TDI on OHRQoL among preschool children (PROSPERO-CRD42015032513).

Methods

An electronic search of six databases was performed in PubMed (MEDLINE), ISI Web of Science, Scopus, Science Direct, EMBASE and Google Scholar, with no language or publication date restrictions. The eligibility criteria were TDI as the exposure variable, OHRQoL as the outcome and a population of children up to six years of age. RevMan software was used for data analysis. Results are expressed as odds ratios with 95% confidence intervals for the total score of the Early Childhood Oral Health Impact Scale (ECOHIS) as well as the scores of the Child Impact Section (CIS) and Family Impact Section (FIS). The random effect model was chosen and heterogeneity was evaluated using the I² test.

Results

2,013 articles were initially retrieved; 1,993 articles were excluded based on title and abstracts; 10 articles excluded after full-text analysis. Ten studies comprising a population of 7,461 preschool children were included in the systematic review and nine studies were included in the meta-analysis. TDI caused a negative impact on OHRQoL based on the overall ECOHIS (OR: 1.24; 95% CI: 1.08–1.43) and CIS (OR: 1.23; 95% CI: 1.07–1.41), but not the FIS (OR: 1.09; 95% CI: 0.90–1.32).

Conclusions

TDI negatively impacted on OHRQoL of preschool children. The present findings indicate the need for TDI prevention and treatment programs in early childhood.

Effect of dark discolouration and enamel/dentine fracture on the oral health-related quality of life of pre-schoolers

AIM

To determine the effect of different types of dental trauma on oral health-related quality of life (OHRQoL) among pre-school children.

METHODS

Four hundred fifty-nine Brazilian pre-schoolers aged 3-5 years were submitted to an oral examination in the school environment for the evaluation of dental trauma using the criteria proposed by Andreasen et al. (2007). Parents answered a questionnaire on the OHRQoL of the children using the Early Childhood Oral Health Impact Scale (ECOHIS) and another one on socio-demographic characteristics of the children and their families. The questionnaires were sent to the parents to be answered at home. Descriptive statistics, Mann-Whitney test and Poisson regression were used for statistical analysis.

RESULTS

Children with dark discolouration and enamel-dentine fracture without pulp exposure had higher mean ECOHIS scores than those without these alterations. The multivariate regression analysis demonstrated that pre-school children with dark discolouration (PR 1.79; 95% CI 1.24-2.58) and enamel-dentine fracture without pulp exposure (PR 1.89; 95% CI 1.22-2.92) had a higher impact on quality of life than those without these alterations.

CONCLUSION

Dark discolouration and enamel-dentine fracture without pulp exposure were associated with a negative impact on the life of pre-schoolers.

Tooth loss and survival analysis after traumatic injuries in primary dentition

Background/Aim: The aim of the present study was to investigate the treatment options, survival rate of traumatized primary teeth and evaluate the factors influencing the outcome. Material and Methods: The sample consisted of all dental trauma cases treated over a 14 years period at the Department of Pediatric and Preventive Dentistry, Dental Clinic of Vojvodina, Novi Sad. Criteria for inclusion in this study were: dental trauma to primary teeth and age in the moment of injury up to seven years. Dental trauma records were analyzed in order to obtain the following: gender and age of the child at the time of trauma, type of trauma, as well as the type and timing of treatment received. After data analysis a survival rate of traumatized primary teeth was evaluated. Results: The study was designed as retrospective and it included 225 children, with 346 traumatized primary teeth. The occurrence of trauma was higher in male patients (60,4%) and in children up to 4 years of age. Luxations were more frequent (72.8%) compared to isolated teeth fractures (20.8%), while the two types of injury combined were rare (6,3%). One year following dental trauma 231 teeth (0.67%) developed complications. Falls were the main cause of trauma (68.9%) and the presence of more than one traumatized tooth was frequent. A percentage of 48.8 children received dental care during first 24 h after the injury. Conclusions: Survival of injured primary teeth is relatively low, regardless of trauma type, time interval between injury and treatment and the type of provided treatment.