Related Experiment Video
Updated: Feb 8, 2026
07:56
Assessing the Coherence of Parents' Short Narratives Regarding their Child Using the Five-Minute Speech Sample Procedure
Published on: September 19, 2019
10.8K
Complete overdenture fabrication for a 12-year-old child with dentinogenesis imperfecta type 2
General Dentistry
|July 3, 2018
Summary
Dentinogenesis imperfecta type 2 (DI-2) causes severe tooth wear. An overdenture successfully restored function and aesthetics in a 12-year-old patient, serving as a provisional solution.
Area of Science:
- Dentistry
- Genetics
- Oral Rehabilitation
Background:
- Dentinogenesis imperfecta type 2 (DI-2), or hereditary opalescent dentin, is a rare genetic disorder affecting primary and permanent teeth.
- Severe tooth attrition is a common manifestation of DI-2, often necessitating comprehensive dental rehabilitation.
Observation:
- This case report focuses on a 12-year-old patient diagnosed with DI-2.
- The patient presented with severe attrition, impacting function, aesthetics, and self-esteem.
Findings:
- A two-stage restorative treatment involving an overdenture was implemented.
- The overdenture successfully reestablished oral function and improved the patient's self-esteem.
- A 6-month follow-up revealed satisfactory outcomes with the provisional prostheses.
Implications:
- Overdentures can serve as an effective interim restorative solution for pediatric patients with DI-2.
- This approach addresses immediate functional and esthetic needs while awaiting definitive treatment in adulthood.
- Consideration of growth and development is crucial for successful pediatric dental rehabilitation.
Related Concept Videos
01:22Diabetes Mellitus: Type 2 and Gestational
5.0K
Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
5.0K
01:13meta-Directing Deactivators: –NO2, –CN, –CHO, –CO2R, –COR, –CO2H
6.7K
All meta-directing substituents are deactivating groups. These substituents withdraw electrons from the aromatic ring, making the ring less reactive toward electrophilic substitution. For example, the nitration of nitrobenzene is 100,000 times slower than that of benzene because of the deactivating effect of the nitro group. The first step in an electrophilic aromatic substitution is the addition of an electrophile to form a resonance-stabilized carbocation. The energy diagrams for...
6.7K
03:23Types of Radioactivity
19.8K
The most common types of radioactivity are α decay, β decay, γ decay, neutron emission, and electron capture.
Alpha (α) decay is the emission of an α particle from the nucleus. For example, polonium-210 undergoes α decay:
Alpha (α) decay is the emission of an α particle from the nucleus. For example, polonium-210 undergoes α decay:
19.8K
01:23Types of RNA
72.9K
Overview
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...
72.9K
02:13Types of Hormones
83.7K
Hormones can be classified into three main types based on their chemical structures: steroids, peptides, and amines. Their actions are mediated by the specific receptors they bind to on target cells.
83.7K
01:202° Amines to N-Nitrosamines: Reaction with NaNO2
5.5K
Secondary amines react with nitrous acid to form N-nitrosamines, as depicted in Figure 1. Nitrous acid, a weak and unstable acid, is formed in situ from an aqueous solution of sodium nitrite and strong acids, such as hydrochloric acid or sulfuric acid, in cold conditions. In the presence of an acid, the nitrous acid gets protonated. The subsequent loss of water results in the formation of the electrophile known as nitrosonium ion.
5.5K