Use of Vital Pulp Therapies in Primary Teeth 2024.

Purpose: The purpose of this study was to present an evidence-based guideline for primary teeth with deep caries or trauma requiring vital pulp therapies (VPT). Methods: A systematic review/meta-analysis on vital primary teeth resulting from trauma or caries was conducted using GRADE to assess the certainty of evidence for clinical recommendations. A decision tree was provided for choosing VPTs. Results: No articles on trauma VPT were found. For VPT in primary teeth with deep caries, indirect pulp treatment (IPT) or pulpotomy using the calcium silicate cement (mineral trioxide aggregate [MTA] or Biodentine®) show increased success over using direct pulp capping (DPC) and other pulpotomies. Different liners do not affect IPT success (high certainty) or DPC capping agents' success (very low certainty) after 24 months. It is strongly recommended, with high certainty from 24-month data, that calcium silicate cement pulpotomy is preferred over formocresol, ferric sulfate, zinc oxide eugenol pulpotomy, and other pulpotomies. Using selective caries removal and IPT for deep caries is strongly recommended with moderate certainty over complete and stepwise removal. Statistically, this results in significantly fewer pulp exposures. No caries removal and Hall technique crown may be used when indicated (moderate certainty at 24 months). For vital primary incisors with deep caries, pulpotomy was significantly better statistically than pulpectomy. Teeth diagnosed with/without reversible pulpitis pain showed comparable success after 12 months of treatment by IPT or calcium silicate cement pulpotomy. The following had little or no significant effect on MTA pulpotomy success: coronal pulp removal methods; irrigation solution; method to control hemorrhage; base over MTA; treatment in one or two visits; anterior or posterior teeth. Conclusions: Indirect pulp treatment or calcium silicate cement pulpotomy is likely to increase vital pulp therapy success over other VPTs such as direct pulp capping and other pulpotomies after 24 months (moderate certainty).

Primary Tooth Vital Pulp Treatment Interventions: Systematic Review and Meta-Analyses.

Purpose: to update the 2016 systematic review evidence for vital pulp therapy (VPT) for primary teeth affected by caries or trauma. Methods: The population, intervention, comparison, outcomes, and study (PICOS) design inclusion/exclusion was used for multiple databases. Risk of bias, meta-analyses using RevMan, and certainty of evidence was created. Results: A total of 299 studies were included; no trauma was found. Indirect pulp treatment (IPT) resulted in 97 percent success. Two calcium silicate cement (CSC) pulpotomies' success using mineral trioxide aggregate (MTA) and Biodentine® were 94 percent and 90 percent, respectively, greater than for direct pulp capping (DPC; 86 percent) and other pulpotomies (moderate certainty). The success of IPT versus pulpotomy at 24 months showed no significant difference (P=0.31). Different liners or capping agents did not affect the success of IPT (P=0.79) or DPC at 24 months (P=0.24). The two CSC pulpotomies were not significantly different based on 24-month success (P=0.34). The formocresol pulpotomy success at 24 months was significantly lower than for MTA (P=0.02). Ferric sulfate had a significant lower success at 24 months than MTA pulpotomy (69 percent versus 92 percent; P=0.03). Zinc oxide eugenol, as a singular pulpotomy, had low success (65 percent). Selective/stepwise caries removal did significantly better at avoiding pulp exposures than complete excavation (P<0.001). Complete, selective, and no caries removal (Hall technique [HT], steel crown placement with no caries removal) had no significant difference in pulp vitality success for deep caries at 24 months (P=0.29). For deep caries affecting vital incisors, pulpotomy had significantly greater success than pulpectomy (P=0.002). The following had no significant effect on MTA pulpotomy success: coronal pulp removal methods; irrigation solution; method to control hemorrhage; base over MTA; treatment in one or two visits; and anterior or posterior teeth. Conclusions: Vital pulp therapy success of indirect pulp treatment or two calcium silicate cement pulpotomies demonstrated improved success over direct pulp capping and other pulpotomies based on 24-month evidence with moderate certainty. The Hall technique did not significantly reduce pulp vitality success versus caries removal.

Increased Prevalence of Dysgeusia in Pediatric Patients Diagnosed with COVID-19.

Purpose: An altered sense of taste (dysgeusia) has been associated with COVID-19 infection in adults but is not sufficiently documented in children. The purpose of this study was to assess the odds ratio for dysgeusia associated with COVID-19 in a pediatric population of a major health center. Methods: Deidentified aggregate data, provided by the chief data officer (Informatics for Integrating Biology and the Bedside-I2B2) from June 2015 to October 2020, was used for correlation using the dysgeusia code (ICD 10 R43.2) with and without positivity for COVID-19. COVID-19 patients were measured from January 2020 to October 2020. Results: Among the 552 children who tested positive for COVID-19, nine also tested positive for dysgeusia and were older than nine years of age (odds ratio equals 149.5; 95 percent confidence interval equals 66.9 to 334.3; P<0.001). Conclusions: Based on a strong association between COVID-19 and dysgeusia in children, dental professionals treating children are recommended to include questions about recent changes in appetite and taste as part of their patient screening COVID-19 questionnaire.

How witnessing rudeness can disrupt psycho-motor performance of dental students.

Rude and disrespectful behaviors are ubiquitous and pervasive in the workplace. The purpose of this study was to examine the effects of witnessed rudeness on dental student psychomotor performance. Using an experimental, between-subjects design, 71 2nd (Sophomore) year dental students witnessed either an experimental (rude) or control (neutral) condition in which a confederate lab manager interacted in a rude or neutral manner with a prospective lab assistant candidate. Students then performed a mock prosthodontics psychomotor examination as part of the fixed prosthodontics preclinical course. Results indicated that those students who arrived at the experimental session cognitively depleted (+1 SD above the mean) and were exposed to the rude condition were significantly more likely to make critical errors when performing a posterior bridge preparation, compared to those students in the control group. There were no significant differences between the rude and control conditions for participants who were not cognitively depleted (-1 SD below the mean). Overall, the findings indicate that for those dental students suffering from cognitive depletion, merely witnessing rudeness can have adverse impacts on psychomotor performance and potentially, eventual patient care.

Blood Gas Tension and Acidity Level of Caries Exposed Vital Pulps in Primary Molars.

OBJECTIVE: The purpose of this study was to determine if gas tension and acidity levels could serve as biomarkers of pulp inflammatory status in primary dentition. STUDY DESIGN: The present study evaluated acidity level and blood partial pressures of O2 and CO2 collected from vital pulp chambers of 84 primary molars with deep carious lesions encroaching the pulp. Teeth were treated with pulpotomy or pulpectomy based on clinical judgement. Pulpectomy was performed when symptoms of spontaneous pain, difficulty in obtaining hemostasis and/or dark purple blood were present. Using a glass capillary, pulp chamber bleeding was collected and within ten minutes a neonate Astrup test was performed to determine blood gas module pH, pCO2, and pO2. RESULTS: Eighty-four children with one affected tooth participated in the study (37 girls and 47 boys). Age ranged between 3.5 to 9-years (average: 5.3 years). Seventy-one (84%) were treated with the aid of inhalation analgesia, conscious sedation or general anesthesia. Pulpotomy was performed on 58 teeth (69%). Teeth undergoing pulpectomy revealed significant higher level of CO2 partial pressure (P= 0.002). Acidity level values (pH) were also lower but none significantly in teeth with pulpectomy (P= 0.137). CONCLUSIONS: Higher pCO2 levels was found in pulps needing pulpectomy.

Cost Estimates for Bioactive Cement Pulpotomies and Crowns in Primary Molars.

PURPOSE: To explore cost-effective options for pulpotomy, chamber fillings, and crowns in primary molars using bioactive cements. METHODS: Thirty extracted primary molars were divided into five groups, each having two sets of three teeth (one first molar and two second molars). Pulpotomy and restorative options were randomly assigned: Biodentine plus Ketac Molar; NuSmile NeoMTA plus Tempit LC; NeoMTA Plus plus Fuji IX; MTA Angelus plus IRM capsule; MTA Flow plus IRM powder and liquid. After mixing one dose, pulp chambers of the first molar and one second molar were filled with a two-millimeter layer of bioactive cement and filling material (protocol A). The other second molar's chamber was solo filled by a single mixed dose of bioactive cement (protocol B). The cost for each material was calculated independently, regardless of the group to which they belonged. A market assessment for primary molar crowns was performed, and a comparison table was produced. RESULTS: For protocol A, the lowest mean cost per tooth (LMC) was obtained for NeoMTA cements and IRM powder and liquid; for solo bioactive cement pulp chamber filling, protocol (B), LMC was obtained for NeoMTA cements. Zirconia crowns were the costliest. CONCLUSIONS: NeoMTA-type cements were the most cost-effective option for single-tooth pulpotomy. Zirconia crowns had the highest cost per tooth.

Clinical Characteristics of Localized Aggressive Periodontitis in Primary Dentition.

OBJECTIVES: Due to the low prevalence of localized aggressive periodontitis (LAP), clinical characteristics of LAP in primary dentition are derived from a few case reports/series in the literature. The goal of this study was to determine common clinical characteristics such as bone and root resorption patterns, in a series of cases with LAP in primary dentition. We hypothesize these cases present aggressive periodontal bone destruction starting mostly around first primary molars and atypical root resorption patterns. STUDY DESIGN: We have evaluated 33 LAP cases in primary dentition for pattern of bone destruction, root resorption and early exfoliation. RESULTS: Cases evaluated were aged 5-12 (mean=8.7 years). Thirty cases presented more severe bone loss on first than second molars, with relatively fast progression to second molars, altered pattern of root resorption, mostly external (n=16) and early exfoliation of primary teeth due to periodontal bone loss, rather than physiologic root resorption (n=11). CONCLUSIONS: This study showed common clinical characteristics found in LAP in primary molars, including possible initiation on first primary molars and abnormal root resorption patterns. These characteristics are important to be early identified and treated in order to prevent possible progression into the permanent dentition.

Crown-root Fracture Restoration on a Patient with Autism Spectrum Disorder.

INTRODUCTION: Children with intellectual and physical disabilities including autism are susceptible to dental trauma as a sequela from falls due to poor muscular coordination. In addition, their altered muscle tonus often results in an open bite with labial flaring of the maxillary incisors and lip incompetence, predisposing these teeth to fractures. This case report describes an alternative approach of restoring a fractured maxillary permanent central incisor with a composite strip crown during surgical repositioning of the periodontium on an autistic patient. The prognosis of the incisor is guarded due to the probability of re-injury. However, the decision to maintain the tooth clinically was esthetically preferable in comparison to an extraction or decoronation.

Management of complications after traumatic injuries to immature permanent maxillary incisors: a five years follow up case report.

The management of traumatic injuries to the teeth and soft tissues represent a challenge for the dental practitioner requiring knowledge and expertise necessary for adequate diagnosis and treatment. The purpose of this case report is to illustrate the emergency, short and long-term management of young permanent teeth involved with complex luxation injuries. Emergency management, orthodontic forced eruption and pulp therapy approaches used are described in details. The case was followed-up clinically and radiographically for 5 years.

Bilateral complicated crown fractures secondary to chin injury: a case report.

Traumatic injuries to the chin are not uncommon in children. Nevertheless, crown fractures, which are common sequelae to this type of injury, might be overlooked, especially if dental care is not sought immediately after a visit to a non-dental facility. The present case report reviews the delayed diagnosis and treatment outcome of a bilateral posterior complicated crown fracture affecting mandibular second primary molars in a young child. Pharmacologic and orthodontic considerations are also discussed in the paper.

State regulations governing oral sedation in dental practice.

PURPOSE: The purpose of this study was to survey 50 state dental boards concerning their regulations governing the practice of moderate sedation administered by the oral route. METHODS: An online search was conducted to review each state's dental practice act. When interpretation of the information provided online was difficult, clarification was achieved by contacting that state board directly by telephone interview. To assist in further interpretation, the ADA's Statutory Guidelines for Conscious Sedation Permit were reviewed for comparison with the data collected. RESULTS: Forty-one states required a permit to administer moderate sedation by the oral route. Every state except Kansas required minimum didactic educational requirements for permit issuance. Every state required monitoring of the patient throughout the procedure and during recovery until discharge. In addition, all states expected the practitioner and clinical staff to be adequately trained to manage a sedation-related emergency. CONCLUSIONS: State dental boards have significantly increased regulation of oral sedation over the past 10 years, but vary widely in their permit requirements for issuance. This dis-harmony among the states should foster the national desire to develop a more unified approach in regulating oral sedation.

Parental perception vs. professional assessment of speech changes following premature loss of maxillary primary incisors.

PURPOSE: This study's purpose was to compare parental perceptions of children's speech changes with a professional speech assessment following premature extractions of maxillary primary incisors (PEMPI). METHODS: Healthy 5- to 6-year-olds, with no cognitive and speech delay and who received PEMPI between the ages of 2 and 4 years old at a university-based clinic, were recruited for the study. First, their parents took part in a telephone interview regarding their perceptions of speech changes following the extractions. The children were then invited to undergo individual speech evaluations by a certified speech and language pathologist. RESULTS: Of 204 patients identified from the database, 57 parental interviews were completed. Sixty percent (34) felt their children sounded different following extractions, and 65% (37) reported difficulty with pronunciation of the "s" sound. For children who were perceived by their parents to sound different, 46% had problems pronouncing words with the letters s and z. For parents who did not perceive speech changes, none of the children had problems with s and z as determined by the professionally conduced speech evaluations (Fisher exact test P=.02). CONCLUSIONS: Children who undergo premature extractions of maxillary primary incisors show problems articulating words containing s and z, and there is an agreement between parental perceptions and actual disarticulations detected from a professional assessment.

Impact of office-based intravenous deep sedation providers upon traditional sedation practices employed in pediatric dentistry.

PURPOSE: This survey intended to determine how the implementation of office-based IV deep sedation by a third party provider (OIVSED) impacted the traditional sedation practices employed in pediatric dentistry private practice settings. METHODS: A digital survey was e-mailed to 924 members of the American Academy of Pediatric Dentistry practicing in California, Florida, and New York, chosen because these states had large samples of practicing pediatric dentists in geographically disparate locations. RESULTS: 151 pediatric dentists using OIVSED responded to the survey. Improved efficiency, safety and quality of care provided, and increased parental acceptance were reported advantages of this service. Although less costly than hospital-based general anesthesia, the average fee for this service was a deterrent to some parents considering this option. Sixty-four percent of respondents continued to provide traditional sedation modalities, mostly oral sedation, in their offices, as parenteral routes taught in their training programs were less often selected. CONCLUSIONS: OIVSED users reported both a reduction in the use of traditional sedation modalities in their offices and use of hospital-based GA services in exchange for perceived improvements in efficiency, safety and quality of care delivered. Patient costs, in the absence of available health insurance coverage, inhibited accessing this service by some parents.

Eruption hematoma as a possible oral sign of infantile scurvy.

Scurvy, vitamin C deficiency, is uncommon in industrialized societies today. Although supplementation of food with vitamin C has diminished its incidence, scurvy continues to occur in specific economically and nutritionally disadvantaged populations. The purpose of this report was to describe the case of infantile scurvy in a 20-month-old male with multisystem involvement including significant oral manifestations. Following an extensive initial evaluation, the multidisciplinary approach to diagnosis and management is discussed. This case demonstrates the need for heightened awareness of severe and multiplefood allergies in children and highlights disease conditions caused by nutritional deficiencies in this population.

Shear bond strength of one etch-and-rinse and five self-etching dental adhesives when used by six operators.

OBJECTIVE: To test the hypothesis that some single-bottle self-etching adhesives bond as well to enamel and dentin as a typical two-bottle etch-and-rinse adhesive. MATERIAL AND METHODS: Six operators used one two-bottle etch-and-rinse dentin adhesive (Scotchbond MP) and five all-in-one self-etching adhesives (iBond Gluma Inside, Clearfil S(3) Bond, iBond Experimental, Xeno IV, and G-BOND). Each operator carried out six bondings to enamel and six bondings to dentin with each adhesive. After 24 h of storage in water at 37 degrees C, bond strength was determined in shear. RESULTS: The pooled results of all the adhesives revealed no significant difference (p>0.05) in bond strength between dentin and enamel. However, there were significant differences (p<0.0001) between the different adhesives. The etch-and-rinse adhesive did better than the self-etching adhesives when substrate was not an issue (pooled enamel and dentin results). On comparing the performance of the different adhesives, it became clear that there were significant interactions (p<0.0001) between substrates and products. There were also significant differences (p<0.0001) between operators, and the interaction between operators and products was significant (p<0.0002). CONCLUSIONS: The tested etch-and-rinse adhesive did better than the tested self-etching adhesives. The shear bond strength results were also strongly affected by the operator as well as by the interaction between operator and used product. The pooled bond strength values of the different adhesives revealed no difference in bond strength to dentin versus enamel.

Oral characteristics of children with attention-deficit hyperactivity disorder.

The purpose of this study was to compare the oral and demographic characteristics of children with attention-deficit hyperactivity disorder (ADHD) to those of a control group of children. A sample of 25 dental records of children medicated for ADHD was compared to 127 records of healthy children not receiving any medication. The children with ADHD had a statistically higher prevalence of toothache, bruxism, bleeding gums, and oral trauma histories than the control group (chi square, p < 0.05). The differences in other recorded oral characteristics and habits, such as plaque accumulation, gingival inflammation, calculus, oral hygiene compliance, dental caries experience, and unmet dental needs, were not statistically significant. The demographic characteristics such as age, gender, residence, ethnicity, income, and payment method were also not significantly different between the two groups. There is a need to develop and implement specific strategies for the early prevention and treatment of oral diseases in children with ADHD.

Impact of Er,Cr:YSGG laser therapy on the cleanliness of the root canal walls of primary teeth.

Root canal therapy might be required for primary teeth displaying signs of pulpal inflammation or necrosis. Cleaning and shaping followed by obturation of the canal space with a resorbable paste have been widely performed with remarkable clinical success. However, lengthy endodontic procedures might be contraindicated when treating certain pediatric patients. The aim of this study was to compare the cleanliness of the root canal walls of primary teeth and the time required for the completion of the cleaning and shaping procedures performed by the Er,Cr:YSGG laser, manual or rotary instrumentation techniques. Thirty-five extracted, single-rooted, primary teeth were divided into 4 groups: I, canals were instrumented with Profile .04 rotary instruments to a master apical file size #35; II, the laser was used (parameters: 1.50 W, 20 pps, 30% water and 50% air) with a Z3 laser tip (0.32-mm diameter); III, canals were instrumented with stainless steel K-files; and IV, no instrumentation was performed (control). The teeth were split in 2 halves and prepared for scanning electron microscopy analysis. Images from the coronal, middle, and apical thirds of the roots were analyzed independently by 2 calibrated, blinded evaluators. Statistical analysis revealed significant differences among the groups (Kruskal-Wallis, P = .0001). The techniques were not capable of providing completely clean canals. Treatment with Er,Cr:YSGG laser provided similar cleanliness when compared with rotary instrumentation technique and was superior to manual instrumentation. The laser technique required less time for completion of the cleaning and shaping procedures when compared with both rotary or hand instrumentation.

Serving the public good: challenges of dental education in the twenty-first century.

The purpose of this study was to explore perceptions of the roles and responsibilities of dental education in serving the public good, and the extent to which they are being met, from the vantage point of leaders at the university and state level. Five questions were developed to gather views on dental education's success in meeting the expectations and needs of the public. Fifty-one interviews were conducted with leaders at seven institutions and with public officials in six states. Overall, dental education was perceived as fulfilling its public purpose in promoting oral health, providing access to care, and conducting relevant research. However, significant areas for improvement were noted including better communication of accomplishments to key stakeholders, graduating a more socially aware, culturally sensitive, and community-oriented dental practitioner, and being a committed partner with other community leaders in improving access to care for all citizens. Current programs aimed at addressing these gaps (e.g., Pipeline, Profession, and Practice program) are discussed. Dental education can address these perceptions only by producing graduates who desire to fulfill their obligations to society and serve the public good.

Congenital epulis of the newborn: a case report.

Congenital epulis of the newborn is a rare soft tissue manifestation that affects infants, involving predominantly the maxillary ridge. When identified, generally at birth, excisional biopsy is recommended to avoid feeding and respiratory disturbances. This article presents a case report of a female infant who was referred to an oral and maxillofacial surgery facility for removal of a fibrotic mass present on the mandibular alveolar ridge. Diagnosis and prompt intervention can prevent expected complications such as failure to thrive or respiratory difficulty. Pediatric and general dentists should be familiar with oral pathologies that may affect the newborn or infants so that early diagnosis and treatment can be accomplished.