Evaluation of Stain Removal Efficacy and Color Stability of Three Different Dentifrices on Artificially Stained Enamel Surface-An In Vitro Study.

AIM: The aim of the present study was to assess the stain removal ability and color stability of three distinct dentifrices on artificially stained enamel surface. MATERIALS AND METHODS: This study included 75 intact, healthy premolars free of dental caries that were extracted during orthodontic therapy. The samples were allowed to dry for 6 hours after being submerged in the prepared tea solution for roughly 18 hours every day. Then this procedure was repeated for seven successive days. All samples were randomly divided into three experimental groups with 25 samples in each group. Group I: control dentifrice, group II: dentifrice containing hydrogen peroxide, group III: dentifrice containing papain and bromelain. A specially designed toothbrushing simulator was used to brush every sample in the relevant group. Using a spectrophotometer and a measurement program, color measurement was evaluated after staining process after 4 weeks and 8 weeks of teeth cleaning. Using a profilometer, the surface roughness values (Ra) were assessed. RESULTS: After 8 weeks of brushing of stained samples, the color stability was better in dentifrice containing hydrogen peroxide (1.14 ± 0.11) followed by dentifrice containing papain and bromelain (1.22 ± 0.08) and control group (1.30 ± 0.09). And after 8 weeks of brushing of stained samples, the surface roughness was more in dentifrice containing hydrogen peroxide (0.237 ± 0.02) followed by dentifrice containing papain and bromelain (0.229 ± 0.13) and control group (0.207 ± 0.05). CONCLUSION: The present study concluded that the dentifrice containing hydrogen peroxide showed a superior whitening effect on the stained enamel surface than dentifrice containing papain and bromelain and control dentifrice. CLINICAL SIGNIFICANCE: The development of various dentifrice products has been greatly aided by the increased demand for an improved esthetic appearance. Teeth's natural color and any external stains that could accumulate on the tooth surface combine to determine a tooth's color. Additionally, the use of whitening dental pastes to remove external stains has grown in favor. With the development of these whitening toothpastes, dentifrices' ability to lessen or eliminate extrinsic dental stains has increased. How to cite this article: Mishra D, Kamath DG, Alagla M, et al. Evaluation of Stain Removal Efficacy and Color Stability of Three Different Dentifrices on Artificially Stained Enamel Surface-An In Vitro Study. J Contemp Dent Pract 2024;25(1):68-71.

Long-term mechanical ventilation and transitions in care: A narrative review.

OBJECTIVES: Individuals dependent on long-term mechanical ventilation (LTMV) for their day-to-day living are a heterogenous population who go through several transitions over their lifetime. This paper describes three transitions: 1) institution/hospital to community/home, 2) pediatric to adult care, and 3) active treatment to end-of-life for ventilator-assisted individuals (VAIs). METHODS: A narrative review based on literature and the author's collective practical and research experience. Four online databases were searched for relevant articles. A manual search for additional articles was completed and the results are summarized. RESULTS: Transitions from hospital to home, pediatric to adult care, and to end-of-life for VAIs are complex and challenging processes. Although there are several LTMV clinical practice guidelines highlighting key components for successful transition, there still exists gaps and inconsistencies in care. Most of the literature and experiences reported to date have been in developed countries or geographic areas with funded healthcare systems. CONCLUSIONS: For successful transitions, the VAIs and their support network must be front-and-center. There should be a coordinated, systematic, and holistic plan (including a multi-disciplinary team), life-time follow-up, with bespoke consideration of jurisdiction and individual circumstances.

Fathers' Experiences in Alberta Family Integrated Care: A Qualitative Study.

BACKGROUND: The Family Integrated Care (FICare) program adapted for Alberta (AB) level II neonatal intensive care units (NICUs) aims to increase parental involvement and support during their NICU stay. The experience of fathers of preterm infants in a FICare program is currently unknown. PURPOSE: To describe the experiences of fathers of preterm infants born at 320/7 to 346/7 weeks' gestational age with AB FICare. METHODS: A qualitative substudy of a multicenter prospective cluster randomized controlled trial of FICare in 10 level II NICUs across Alberta. Fathers of preterm infants participated in a semistructured interview after discharge when their infants were at least 2 months' corrected gestational age. Journal entries written by fathers while in the NICU from the FICare intervention sites were also collected. Data were analyzed thematically and the interview and journal data were triangulated. FINDINGS: Thirteen fathers (9 from the FICare intervention and 4 from standard care) participated in semistructured interviews and there were 24 journals collected. Seven themes emerged: fear of the unknown, mental preparation, identifying the father's role, parenting with supervision, effective communication, postneonatal intensive care transition, and family life. Fathers enrolled in AB FICare attributed their level of confidence and positive neonatal intensive care experience that continued postdischarge to the care and attention they received during hospitalization. CONCLUSION: AB FICare may improve experiences for fathers of preterm infants in the NICU with continuation postdischarge. Future research should include designing and evaluating father-specific NICU programs.

Toward an Understanding of Advance Care Planning in Children With Medical Complexity.

BACKGROUND AND OBJECTIVES: Children with medical complexity (CMC) often have multiple life-limiting conditions with no unifying diagnosis and an unclear prognosis and are at high risk for morbidity and mortality. Advance care planning (ACP) conversations need to be uniquely tailored to this population. Our primary objective for this study was to develop an in-depth understanding of the ACP experiences from the perspectives of both parents and health care providers (HCPs) of CMC. METHODS: We conducted 25 semistructured interviews with parents of CMC and HCPs of various disciplines from a tertiary pediatric hospital. Interview guide questions were focused on ACP, including understanding of the definition, positive and negative experiences, and suggestions for improvement. Interviews were conducted until thematic saturation was reached. Interviews were audio recorded, transcribed verbatim, coded, and analyzed using content analysis. RESULTS: Fourteen mothers and 11 HCPs participated in individual interviews. Interviews revealed 4 major themes and several associated subthemes (in parentheses): (1) holistic mind-set, (2) discussion content (beliefs and values, hopes and goals, and quality of life), (3) communication enhancers (partnerships in shared decision-making, supportive setting, early and ongoing conversations, consistent language and practice, family readiness, provider expertise in ACP discussions, and provider comfort in ACP discussions), and (4) the ACP definition. CONCLUSIONS: Family and HCP perspectives revealed a need for family-centered ACP for CMC and their families. Our results aided the development of a family-centered framework to enhance the delivery of ACP through a holistic mind-set, thoughtful discussion content, and promoting of conversation enhancers.

Cystic fibrosis: a review of pulmonary and nutritional therapies.

In summary, there is a significant interplay between the pulmonary manifestations and nutritional status of CF patients. The advances in CF clinical care in the past 2 decades are mainly attributed to anti-infective therapy as well as aggressive nutritional management. Currently, there are multiple therapeutic agents that are in clinical trial that target either the underlying CFTR defect or the downstream effects of CFTR. The broad spectrum of therapeutic agents being studied as well as the advances in therapies that target the underlying CFTR defect are exciting, making it likely that at least one of the treatments will make a major difference in how we will treat CF in the future.