Case Report A 13 year old boy reported to the Department of Conservative Dentistry, Post Graduate Institute of Dental Sciences (PGIDS), Rohtak with the complaint of sensitivity in his teeth. His parents wanted to him to undergo dental treatment before taking him abroad for corneal transplant (also a sequela of SJS). On obtaining detailed history, it was revealed that the boy had suffered from an acute adverse drug reaction after taking a course of amoxycillin, which was advised by a physician when the child was seven years old. He developed fever with generalised erythema and desquamation of skin along with painful ulcerations in the mouth and eyes. He was then referred to another physician who diagnosed the condition as SJS. The patient was hospitalised for around one month and was administered hydrocortisone among other drugs to control the reaction. According to the child’s parents, while the skin lesions healed and other problems resolved, vision could not be restored. They were now planning for a corneal transplant, which had been suggested for restoration of the child’s vision. On intraoral examination, the patient had all the teeth erupted up to second molars in both the arches. Five of his teeth viz. 15, 25, 37, 47 and 45 were carious. Caries in 37 and 47 were deep, for which IOPA radiographs were advised. Both the radiographic images revealed incomplete root development of the involved as well as adjacent teeth. A panaromic radiograph was then advised, which displayed incomplete root development of almost all the teeth. The premolars and second molars were the worst affected, with almost negligible root formation. Even though the root development was not complete, all teeth responded positively to thermal and electric pulp tests. Since there was no history of irreversible pulpitis, the teeth were permanently restored. Steven and Johnson first described the eponymous syndrome in 1922 in two cases presenting with fever, severe generalised eruptions on skin, stomatitis and opthalmia. It is considered to be a variant of Toxic Epidermal Necrolysis (TEN), with the two conditions differentiated primarily on the basis of severity and body surface area involved. An immune reaction with epithelial involvement of less than 10% of body surface area (BSA) is classified as SJS. SJS often begins with nonspecific influenza- like symptoms such as fever, malaise, myalgias and arthralgias that may last anywhere from 1 to 14 days. The skin lesions, which appear suddenly and symmetrically on the body, are macular, ill defined and tender and may coalesce with the passage of time. The epidermis in affected areas undergoes necrosis and becomes loose and easily detachable, especially at sites of pressure or friction. Involvement of oral mucosa is seen in most of the cases with widespread and painful ulcerations. Burning sensation, edema and erythema of the lips and buccal mucosa may be evident before the actual appearance of mucosal erosions. While buccal and palatal mucosa along with lips are the most commonly affected areas in the oral cavity, involvement of entire oral cavity, pharynx, and even esophagus or trachea may also be seen. Clinically, the lesions present as severely painful ulcerated mucosa covered by necrotic debris and hemorrhagic crusts. The most indispensable part of the management of SJS involves immediate withdrawal of all drugs which may be suspected to have caused the reaction. Since the reaction is immune in nature, the pharmacological management must be aimed at reducing the severity of reaction and decreasing the extent of involvement of skin and internal organs. Although steroids are still considered to be the backbone of pharmacological management of SJS, there are many who firmly stand opposed to the use of steroids in this condition. Of late, intravenous administration of immunoglobulins has been suggested as an alternative to the now less preferred corticosteroids. Equally important is supportive therapy in the form of fluid and electrolyte replacement, adequate nutrition and care of affected muco-cutaneous areas. While generalised shortening of tooth roots is rarely encountered in clinical practice, it has previously been reported in metabolic disorders associated with deranged calcium metabolism such as hypoparathyroidism, haematological conditions like thalassemia (indirectly resulting in calcium deficiency due to endocrine insufficiency) and even neurological disorders like epilepsy (in cases on long-term phenytoin therapy leading to disturbance of calcium metabolism ). A condition called short root anomaly, also called as root dwarfism or rhizomicry which most commonly affects the maxillary central incisors is ascribed to genetic hypodontia. Two other hereditary autosomal dominant conditions which are often associated with shortened roots include dentinogenesis imperfecta and radicular dental dysplasia. Localized root shortening due to inflammation has also been attributed to trauma, local periapical inflammation, periodontal diseases as well as a side-effect of orthodontic treatment. All of the above mentioned conditions must be considered in the differential diagnosis of the present case. Several factors helped in differentiating the present case from the above mentioned conditions. No positive family history or other relevant signs and symptoms were recorded in the present case. Serum calcium and parathormone levels were found to be normal. Moreover, one peculiarity specifically set apart the present case from the other conditions. The roots in this case were not uniformly short; the roots of incisors and first molars were nearer to completion as compared to the other teeth. The whole picture gave an impression that the root formation had been proceeding normally till the time some unfavourable event abruptly led to complete cessation of the process. In consideration of the developmental stages of roots of different teeth, it appears that root cessation occurred at around the age of 7 to 8 years. This coincides with the age at which the patient suffered from SJS. The only reasonable explanation for this arrested root development is that the Hertwig’s epithelial root sheath, which is the epithelial proliferation zone in developing teeth, must have got damaged during the immune reaction. This argument corroborates with the findings of Gautlier et al. who conducted an oral and dental examination of sixteen patients with SJS/TEN. They reported similar root abnormalities in three of their patients and suggested that in such a reaction, the Hertwig’s epithelial root sheath cells get destroyed by an acute process of apoptosis and result in root abnormalities. It was, however, surprising that despite the root abnormalities, the teeth showed no signs of mobility and all reached almost to the occlusal level. Since the teeth were functional and there was no sign of pulpal involvement, a decision was taken to restore the teeth.
Oral Medicine and Radiology • Oral and Maxillofacial Surgery + 1 more
A 2 year old boy with Williams syndrome was undergoing preoperative evaluation for supravalvular aortic stenosis. On examination his mouth was wide with full lower lip. He had small, irregular, widely spaced, peg shaped primary teeth with extensive caries . These are the typical anomalies of primary teeth in Williams syndrome. In adulthood teeth tend to be crowded. His ionised serum calcium concentration was 1.6 mmol/l (normal 1.1–1.4 mmol/l), and 25-dihydroxycholecalciferol 454 pmol/l (36–144 pmol/l). The serum 25-hydroxycholecalciferol and phosphate levels were normal. He is on calcium, and a vitamin D restricted diet, and is undergoing treatment for dental caries. He is awaiting balloon dilatation for the supravalvular aortic stenosis. Williams syndrome usually occurs as a sporadic new dominant condition, although parent-child transmission has been reported. Williams syndrome is caused by a submicroscopic chromosomal deletion on one of the number 7 chromosome pair at 7q11.23. Routine chromosome analysis is usually normal and the deletion is detected by fluorescent in situ hybridisation (FISH) studies using a probe for the elastin gene. Deletion of the elastin gene in Williams syndrome is associated with isolated supravalvular aortic stenosis and other cardiovascular abnormalities. Williams syndrome, with more protean connective tissue abnormalities and mental retardation, is associated with deletions that include the elastin gene and a gene encoding the protein kinase LIM-kinase-1.
Oral Medicine and Radiology • Paedodontics and Preventive Dentistry
This young lady came to our practice complaining about her chipped upper incisors. Using Nanotechnology composite resins, we were able to restore the shape of her front teeth and give her smile back.
Aesthetic Dentistry • Smile Designing + 2 more
Case Presentation: 65 years old • Non smoker • Don’t have history with any systemic disease or allergy. • Only complain from Peptic ulcer. • Medications: omeprazole 1-2/day. Past Dental History: Patient lost some of my posterior teeth long time ago. And now wants it to be replaced • He is not able to eat properly . This was since he lost some of his posterior teeth. • Chief complaint Expectations to have the best available treatment option for his teeth. He want it to be (fixed). Clinical Examination Extra-oral exam • Nothing abnormal was detected. No sign of Pain or tenderness in the head and neck area. TMJ: no clicking or tenderness in TMJ area or muscles of mastication. Intra- oral examination: Periodontium • Fair Oral hygiene. Staining & general plaque accumulation. Normal pocket depth around his teeth (1-3 mm). Generalized mild to moderate gingival recession in upper and lower teeth. DIAGNOSIS plaque induced gingivitis. secondary caries. 38,36,47 : Loss of teeth due to extraction: 15,14,37,35,44,45,47 : fractured DB cusp : 17 : Chronic apical periodontitis 41 521.20: Abrasion in the buccal surface 16,34,44 chief complaint - not eating properly since he lost multiple posterior teeth. - Ugly smile - Many missing and heavily restored teeth - Discolored upper incisor Main problems Treatment options • Single implants restoration • Removable denture • Fixed bridge restoration Treatment Procedures Disease Control Phase • Patient motivation & Oral hygiene instructions. • scaling and root planning. dental polishing • endodontic treatment for 41 • Composite restorations : 17,16,27, 38. • Referral to the hygienist for oral hygiene care.
Oral Medicine and Radiology • Periodontics + 1 more
This is a notable example of why a patient should not let grinding and clenching go uncontrolled for a long period of time. This patient presented with severe wear and loss of vertical dimension (the chin is now to close to his nose when the mouth is closed). We restored the entire mouth and re-established the bite with crowns, then protected the new restorations with a nightguard.
Full Mouth Rehabilitation • Implants + 2 more
This young patient had completed an orthodontic treatment which had led to pulp necrosis in her upper right central and lateral incisor. The teeth were root-treated and as a result, they were discolored. We re-enforced the strength of these teeth using aesthetic fiber posts and restored their shade with nanotechnology composite resin veneers.
Aesthetic Dentistry • Anterior Composite + 3 more
This patient was unsatisfied with wearing her old dentures that kept moving around in her mouth and causing pain. We restored her smile with mini-implant assisted overdentures. She now has an open palate designed upper denture and can enjoy tasting her food like she used to before.
Aesthetic Dentistry • Implants + 2 more
Case history 22 yr old Male walked into our dental office saying that he had a fall many years ago and his front teeth were broken. There was no associated pain or symptoms and the problem was purely aesthetic. He was only seeking treatment because he needed to get married soon. He was low on confidence while smiling and required a solution within 4 weeks. On examination The two maxillary central incisors were fractured and non-vital with noticeable darkening of shade. They were mal-aligned buccolingually and there was a midline diastema as well. There was no tenderness on percussion. There were peri-apical lesions associated with both incisors in the radiograph. Treatment Non-surgical endodontic treatment was done in the 1st week. After the symptoms resolved completely we were ready to restore form, function and aesthetics. Non-vital in-office bleaching was done. Pola office bleach was used for the same, 3 cycles of 8 minutes each. It appeared that the shade had corrected completely after bleaching but we waited for it to stabilize. Two weeks later, the shade stabilized and the teeth were ready for bonding. We observed that the central incisors were still darker than the neighboring teeth. Direct composite veneers were planned with the help of a lab made wax up and a putty index. Bevels were placed and most of the preparation was in enamel. After the total etch protocol, 5th generation bonding agent was used. 3M Z350XT shades were used for the build up. A2 Enamel shade was used for the palatal shell and the proximal walls. Desaturation was achieved by layering a deeper darker dentin [ A3 Dentin ] inside and a lighter dentin [ A2 Dentin] shade over it in the shape of three mamelons. Incisal Halo was achieved by layering an Achromatic Enamel [clear translucent] shade around the mamelons and the A2 dentin shade on the incisal edge. Final layer of A2 Enamel shade was used covering the restoration in 0.5mm thickness so as to avoid too much translucency. Finishing and polishing were done using the 3M Soflex discs and spirals as recommended by the manufacturer. We have previously discussed the finishing and polishing protocols of this case in detail in an earlier article [click here for link] Post-op instructions included regular follow ups to see if the peri-apical region was healing properly. Patient has been informed that composite resin is unable to bear shearing forces, the restoration may debond. And that he needs to come back for polishing every 6 months for routine maintenance. Discussion Understanding the patient’s requirements in aesthetic cases is of utmost importance. Photography and documentation of aesthetic work helps in planning and execution. Having a set protocol with regards to the clinical work flow, makes these cases more predictable. Using a wax up makes it easier to control the palatal anatomy and emergence profile of the restoration. When used meticulously, direct composites can result in extremely aesthetic, life-like restorations. Conclusion With proper Layering Protocols and systematic finishing and polishing, a direct composite buildup can restore a smile as efficiently as an indirect restoration. To read from the source, click on the link below : https://in.dental-tribune.com/clinical/restoring-smile-with-direct-composite-restoration-a-case-report/
Aesthetic Dentistry • Veneers/Laminates + 3 more