Individualized digitally designed surgical template for guided soft tissue surgery in cases with severe gingival enlargement: A clinical application in hereditary gingival fibromatosis

AIM

The purpose of this study was to present the use of computer-assisted periodontal surgery utilizing a novel surgical guide for cases with severe gingival enlargement through a clinical application in a patient with hereditary gingival fibromatosis.

MATERIALS AND METHODS

The treatment plan included nonsurgical periodontal therapy, surgical periodontal treatment, and regular periodontal maintenance before the initiation of orthodontic treatment. Due to the increased soft tissue thickness, a surgical guide with a novel design was fabricated to facilitate the periodontal surgery since most of the patient's teeth were malpositioned and underexposed due to fibromatosis. For this purpose, the patient's intraoral scan was merged with a CBCT image in order to plan surgical excisions based on the anatomy of the teeth and the bone contour.

RESULTS

The customized surgical guide facilitated the gingivectomy by controlling not only the shape of the initial incisions but also their orientation toward the level of the cementoenamel junction, improving the efficiency of the clinical time compared with freehand surgery and assisting in the verification of the final soft tissue shape, based on the treatment plan.

CONCLUSION

Digital technology through the superimposition of multiple data sets can assist in the diagnosis and multidisciplinary management of cases with gingival fibromatosis. The proposed design of the surgical guide can facilitate soft tissue surgery based on the digital treatment plan, leading to more predictable management of the soft tissue, especially in patients with severe gingival enlargement, as in cases with hereditary gingival fibromatosis or drug-induced gingival overgrowth.

Idiopathic Gingival Fibromatosis in a Pediatric Patient

Idiopathic gingival fibromatosis (IGF) is a rare, benign, slow-growing proliferation of the gingival tissues involving both maxillary and mandibular gingiva. It is exacerbated during the eruptive phase of both primary and permanent dentitions. The purpose of this article is to report the case of a 10-year-old boy who presented with IGF whose gingival enlargement covered the occlusal surfaces of many teeth and displaced the erupting dentition, compromising the patient's cosmetics, function, speech and development. The treatment involved gingivectomy and gingivoplasty, combining both surgical and laser methods. The case showed remarkable esthetic and functional im provement, without signs of recurrence one year post-treatment.

Rare case report of idiopathic gingival fibromatosis in childhood and its management

Idiopathic gingival fibromatosis (GF), also known as gingivomatosis, is a rare condition in childhood, with an unknown aetiology. The oral manifestations of the condition are varied and depend on the severity and age of involvement. This paper describe the case of a 5-year-old male child with extensive gingival enlargement covering almost all the maxillary and mandibular teeth resulted in difficulty with speech, mastication and poor aesthetics. Clinical and radiographic examination along with haematological investigations ruled out any systemic association. The case was managed with conventional scalpel blade surgery along with electrocautery under general anaesthesia yielding good results without any recurrence after a 12-month follow-up. The results revealed that the oral manifestations of GF depend on its severity and the age of onset. Timely intervention can help to prevent associated complications in a growing child.

[Unilateral idiopathic gingival fibromatosis--a case report]

Gingival fibromatosis is a painless gingival overgrowth. It may result in difficulties with proper dental hygiene keeping, mastication and occlusion. Herein, a case of a 10-year-old patient was described. The patient reported to the Department of Periodontology and Oral Medicine of the Jagiellonian University Medical College in Krakow due to the problems with permanent teeth eruption (23-26), chewing and dental hygiene maintaining. Based on medical history, clinical examination, diagnostic tests and histopathological study of gingival tissue biopsies the patient was diagnosed with unilateral idiopathic gingival fibromatosis. After oral cavity hygienization, patient un- derwent dental surgery procedures by gingivectomy and gingivoplasty. The follow-up examination 2 and 6 months post operation showed un- eventful healing, proper tooth eruption, improved oral hygiene and chewing function. Twelve months post surgery no recurrence was noted. Due to the etiological diversity of gingival lesions occurring as an overgrowth, accurate medical history, clinical examination, laboratory tests and histopathological study are needed. Accurate diagnos- tics is crucial mainly to exclude he- matological and oncological diseases. Gingivectomy being the "gold method" of gingival fibromatosis treatment was effective and sufficient to cure the case presented in this article.

Gingival fibromatosis: a case report

AIM

Gingival Fibromatosis is characterised by a large increase in the gingival dimension which extends above the dental crowns, covering them partially or completely. The causes of the disease may have a genetic origin, in which case gingival hyperplasia may occur in isolation or be part of a syndrome, or acquired origin, which comes from specific drugs administered systemically. A form of gingival fibromatosis of idiopathic origin has been described. The therapy involves mainly the surgical removal of the hyperplastic gingival tissue, although in these cases recurrences are frequent.

CASE REPORT

A 9 years old male patient came to observation at the Clinic of Pediatric Dentistry of the Tor Vergata Polyclinic of Rome. After Primary Gingival Fibromatosis was diagnosed, the therapeutic choice was to wait and postpone gingivectomy at the end of the development phase.

Resection of Gingival Fibromatosis with High-power Laser

Hereditary gingival fibromatosis (HGF), also known as hereditary gingival hyperplasia, idiopathic gingival fibromatosis, and hereditary gingival overgrowth, is a rare condition but the most common form of gingival hyperplasia. Overgrowth of gingival tissue is usually slow and progressive and may delay or prevent tooth eruption, resulting in cosmetic and functional impairments. Hypertrichosis, epilepsy, and intellectual disability may be associated with HGF, which can occur in isolation or as part of a syndrome. The purpose of this case report is to describe a diode laser resection of gingival hyperplasia in a seven-year-old patient with nonsyndromic HGF and hypertrichosis. The diode laser enabled efficient removal of hypertrophic gingival tissue with good healing and minimal postoperative discomfort.

Gummy smile: could it be genetic? Hereditary gingival fibromatosis

Gingival enlargement is common among patients and can be caused by a variety of etiological factors. The most common reason is poor oral hygiene and high bacterial load that leads to gingival inflammation and enlargement. Other implicated factors include systemic drugs, such as phenytoin (Dilantin) taken by epileptic patients, calcium channel blockers such as nifedipine (Procardia) and verapamil (Calan) for the treatment of hypertension, arrhythmia and angina. Another class of medication associated with gingival enlargement is immunosuppressive agents given to organ-transplant patients to prevent rejection of the new element such as cyclosporine. Some enlargements could be associated with other conditions such as puberty, pregnancy or diabetes or be a symptom of a systemic disease (leukemia, Wegener's granulomatosis or sarcoidosis). In rare cases the cause for the enlargement is genetic and termed hereditary gingival fibromatosis (HGF). HGF is a genetic disorder characterized by a progressive enlargement of the gingiva. Histologically, the gingiva is characterized by an accumulation of dense fibrous connective tissue. This is believed to be due to an imbalance between synthesis and degradation of extracellular matrix composed mainly of collagen molecules or due to an alteration in fibroblast proliferation. Different pathogenic mechanisms have been proposed and examined over the years but no precise process has been identified. The main objective of this paper is to discuss this genetic anomaly and support it with clinical cases of a mother and her two children. It will focus on the clinical and histologic characteristics of HGF as well as known biologic and genetic features and treatment modalities.

Management of idiopathic gingival fibromatosis: report of a case and literature review

Gingival hyperplasia is a rare condition and is of importance for cosmetic and mechanical reasons. Idiopathic gingival fibromatosis, a benign, slow-growing proliferation of the gingival tissues, is genetically heterogeneous. The enlargement is most intense during the eruption of the primary and permanent teeth, and minimal or nondetectable growth is observed in adults. The genetic aspect, clinical feature, histopathology, immunohistochemistry, and treatment aspects are reviewed. The purpose of this paper was to report a case of idiopathic gingival fibromatosis in a 13-year-old female who had a negative family history for a similar type of gingival enlargement. The diagnosis was established through history, clinical examination, and histopathology using both hematoxylin and eosin and Van Giesen stain (a special stain for collagen). Surgical treatment, which included both gingivectomy and gingivoplasty, was carried out. The case showed remarkable esthetic and functional improvement. The patient returned after a year and showed no recurrence.

Diagnosis and treatment of a hereditary gingival fibromatosis case

Hereditary gingival fibromatosis (HGF) is a rare condition characterised by severe gingival hyperplasia, which could result in serious aesthetic and emotional problems and functional impairment. Here the present authors report a case of a 28-year-old female patient with generalised severe gingival enlargement covering almost all of the teeth and diagnosed as HGF. Her family history was of significance, since her father and 3-year-old daughter suffered from the same symptoms. Many studies have agreed that surgical removal should be used in the treatment of HGF, and gingivectomy is the most common method. This study tried both external and internal bevel incisions. The results suggest that the former is better for shaping gingival contour, if the attached gingiva is adequate. Correct physiological contour of the marginal gingiva, good oral hygiene and periodic recall can decrease recurrence risk. Post-surgical follow-up after 26 months demonstrated no recurrence and the patient was satisfied with her appearance.

Improved pathologic teeth migration following gingivectomy in a case of idiopathic gingival fibromatosis

A case is reported of a 20-year-old woman with generalized severe gingival overgrowth covering almost all of the teeth with diastemata, diagnosed as idiopathic gingival fibromatosis. After initial therapy, the patient underwent surgery consisting of a full-mouth internal beveled gingivectomy. Postoperatively, the maxillary anterior teeth spontaneously moved to almost optimal positions. Removing the cause by gingivectomy can lead to spontaneous correction of the pathologic tooth migration. With supportive periodontal treatment, the patient showed no recurrence of gingival enlargement or repositioning of the teeth at the 5-year follow-up.

Hereditary gingival fibromatosis: a report of four cases in the same family

Hereditary gingival fibromatosis is characterized by a slow, progressive increase in the gingival tissue that develops as either an isolated disorder or as part of the clinical characteristics of diverse syndromes. The present case report describes a Brazilian family with individuals from three generations affected. The proposed treatment was maxillary and mandibular gingivectomy with 12 months of monitoring.

A case report of idiopathic gingival fibromatosis: diagnosis and treatment

Idiopathic gingival fibromatosis is a rare condition characterized by a generalized enlargement of the buccal and lingual aspects of the attached and marginal gingiva. This report addresses the diagnosis and treatment of a case of idiopathic gingival fibromatosis in a 27-year-old male. The patient presented with gingival enlargement involving the maxillary and mandibular arches, deep bite, generalized malpositioning of teeth, and difficulty in speech and mastication. Biopsy supported the diagnosis of gingival fibromatosis. Treatment included gingivectomy using an electrosurgical technique. Even though recurrence cannot be predicted, the psychological and functional benefits far outweigh the risk of recurrence.

Idiopathic gingival fibromatosis: a case report

Idiopathic or hereditary gingival fibromatosis is a benign oral disorder characterized by enlargement of the oral gingival tissues. This article describes a case of a female child who exhibited a generalized gingival overgrowth in both arches at birth. Other causes of gingival overgrowth and the clinical, radiographic, and histopathologic characteristics are discussed. Treatment consisted of surgical removal of the hyperplastic fibrous tissue in a series of gingivectomies. Medical history, clinical examination, and histopathologic and genetic findings were essential to rule out other systemic abnormalities. This unusual case of nonsyndromic idiopathic gingival fibromatosis was followed for 5 years, and no recurrence was seen.

Hereditary gingival fibromatosis--a review

Hereditary gingival fibromatosis (HGF) is a rare gingival lesion that presents as localized or generalized enlargement of the attached gingiva. The gingiva is characterized as pink, firm, and very fibrous, with little tendency to bleed. HGF can present as an isolated feature or as part of a syndrome. Recent findings report a defect in the Son of sevenless-1 gene on chromosome 2p21-p22 (HGF1) as a possible cause of this clinical presentation. HGF inheritance is transmitted through both autosomal dominant and recessive modes. While clinicians disagree on the modalities and timing of treatment for HGF, the clinical condition generally requires repeated resective periodontal surgical procedures over the patient's lifetime. This article reviews differential diagnosis, etiology, complications, and treatment of HGF.

[Syndromic gingival fibromatosis]

INTRODUCTION

Gingival fibromatosis is an inherited disease of the gingival tissue causing proliferative fibrous lesions occurring alone or as one feature of a more widespread syndrome.

OBSERVATION

A 26-year-old girl consulted the oral surgery department for a functional problem due to the presence of two tumor masses located in the palate. The histological diagnosis was gingival fibromatosis. The presence of skeletal disorders in this patient with gingival fibromatosis suggested the diagnosis of Zimmermann Laband syndrome.

DISCUSSION

Gingival fibromatosis is a rare condition characterized by a gingival hypertrophy. It is transmitted by autosomal dominant or recessive inheritance. The oral examination and histology provides the diagnosis. The treatment consistes of surgical removal of the hyperplasic fibrous tissue. Prognosis is dominated by the risk of recurrence which is frequent. Generally, gingival fibromatosis is isolated. In rare cases, it can be associated with symptoms sugges-ting a syndromic diagnosis such as Zimmermann Laband syndrome. In addition to gingival hypertrophy, skeletal anomalies can involve the fingers, the toenails, the thorax or the vertebrae. Splenomegaly and joint hyperextensibility can also be found.

Long-term uncontrolled hereditary gingival fibromatosis: a case report

Hereditary gingival fibromatosis (HGF) is a rare condition characterized by varying degrees of gingival hyperplasia. Gingival fibromatosis usually occurs as an isolated disorder or can be associated with a variety of other syndromes. A 33-year-old male patient who had a generalized severe gingival overgrowth covering two thirds of almost all maxillary and mandibular teeth is reported. A mucoperiosteal flap was performed using interdental and crevicular incisions to remove excess gingival tissues and an internal bevel incision to reflect flaps. The patient was treated 15 years ago in the same clinical facility using the same treatment strategy. There was no recurrence one year following the most recent surgery.

Hereditary Gingival Fibromatosis

INTRODUCTION

Hereditary gingival fibromatosis (HGF) is a rare condition characterized by progressive enlargement of the gingiva. Most cases follow autosomal dominant genetics, with a reported incidence of 1 in 750,000. In addition to cosmetic concerns, the compromised oral cavity may cause difficulty with eating, speech, hygiene, and oral competence. In addition, social consequences can be dramatic, forcing patients to lead isolated, reclusive lives. Traditional therapy uses serial gingival resections ("quadrantectomies") with primary closure. However, this method is associated with frequent recurrence and additional resections. We report on a family of 12 siblings, 8 of whom, including monozygotic twins, are affected with HGF. We describe corrective surgery for 3 siblings, as well as their long-term follow-up.

METHODS

Three sisters suffered from severe maxillary and mandibular gingival hyperplasia. All complained similarly of weight loss, difficulty with articulation, and social isolation. Physical examination revealed massive overgrowth of both maxillary and mandibular gingiva, as well as multiple ectopic teeth. Following diagnostic biopsy, all 3 patients underwent staged resections. The first stage involved resection of the maxillary component, followed by a planned second-stage resection of the mandibular component. All resections included gingivectomies, odontectomies, and alveolar ridge ostectomies. The oral cavity was allowed to heal by secondary intention.

RESULTS

All 3 patients were female, and ages ranged from 34-48 years (mean: 43). Follow-up on the 3 patients ranged from 3-18 months (mean: 11 months). There has been no evidence of recurrence to date. The gingiva remucosalized uneventfully within several weeks, and all patients are tolerating solid food. All patients report dramatically improved speech, oral hygiene, and self-confidence.

CONCLUSIONS

In an effort to address the high recurrence rate, we describe our aggressive surgical approach, including resection of the hypertrophied gingiva and alveolar processes. Two-staged gingival resection, as opposed to the more traditional 4-stage quadrantectomy approach, has resulted in no recurrence to date, suggesting an improved outcome over the traditional techniques.

[Aggressive fibromatosis in the jaw and facial region with bone involvement. A review]

BACKGROUND

Aggressive fibromatosis (AF) involving bones of the head is rare and surgery is often complicated by a high recurrence rate. Interdisciplinary treatment is of the utmost importance to avoid extensive, mutilating resection. Two cases emphasize the difficulties in the management.

CASE REPORTS

A 67-year-old woman was referred to our unit with a blepharochalasis of the left upper palpebra and a palsy of the face on the left side. Her medical history included 12 operations over the previous 4 years for an extensive AF.

MATERIAL AND METHODS

Our review includes all case reports of AF involving bones of the head published between 1960 and 2004. Additionally, our two cases are presented. Signs, symptoms and outcome were analyzed in relation to different treatment options.

CONCLUSION

According to the literature, surgery is the most common treatment for AF in the head and neck region. Alternative modes of therapy must be considered because of the high recurrence rate and to avoid mutilating operations.

Histopathological evaluation of five unusual gingival enlargement cases

Gingival fibromatosis represents the fibrous hyperplasia of the gingival tissue. Clinical examination reveals enlargement of buccal and palatal gingival tissue. Many forms of gingival fibromatosis are of unknown etiology and termed as idiopathic gingival fibromatosis. However, several authors use various terms such as gingivomatosis and elephantiasis to describe these lesions. Our aim in this case report is to present five patients (one female, four males) with unusual clinical forms of gingival hyperplasia and to discuss the histopathological and clinical features in comparison to similar enlargements. Clinical examinations did not reveal increased periodontal pocket depths, besides plaque and gingival index scores were found to be in normal range. All of the patients were systemically healthy and were not subject to medications, which could lead to gingival hyperplasia. Additionally, clinical appearance of the lesions did not show any signs of trauma. Excisional biopsies were performed in all cases. The pathological examinations of the specimens demonstrated fibroconnective tissue characteristics, which were in accordance with the clinical appearance of all patients. Lesions healed successfully without sequelae or infection, and no recurrence was observed after 1-year follow-up.

Oral manifestations of juvenile hyaline fibromatosis: a case report

Hyaline fibromatosis is a rare autosomal recessive disease of connective tissue, characterised by an accumulation of hyaline in the skin as well as various organs. The clinical features include: multiple cutaneous nodules, joint contractures, osteolytic lesions and gingival hypertrophy. This paper reports the case of an 11-year-old boy, who was referred to our dental clinic complaining of pain in his mouth. On examination, the patient had gross maxillary and mandibular gingival hyperplasia, which caused severe feeding difficulties. He also had severe dental decay, mal-positioned teeth and limited mouth opening. Treatment was done under general anesthesia to remove excess gingival tissue and extract the severely decayed teeth. Histological examination confirmed the diagnosis of juvenile hyaline fibromatosis. It was concluded that patients with this condition have special dental needs. Early diagnosis of the affected children is important in order to start early preventive dental therapy.

Periodontal treatment of two siblings with juvenile hyaline fibromatosis

BACKGROUND AND AIM

Juvenile hyaline fibromatosis (JHF) is an autosomal recessive disease that presents with multiple subcutaneous nodular tumours, gingival fibromatosis, flexion contractures of the joint and hyaline material accumulation in extracellular area. Recently, the causative gene for JHF, capillary morphogenesis protein 2 (CMG2) was identified. In this case report, periodontal status, treatment and follow-up together with histopathologic evaluation of gingival tissue specimens and mutation screening of two JHF cases are presented.

CASE REPORTS

A 10-year-old female (case 1) and her 3-year-old brother (case 2) were first examined in our department with a complaint of gingival hyperplasia in 1991. Symptoms of the disease were detected in two of four siblings in the family. Several gingivectomy operations were carried out over 11 years with hygiene motivation and initial phase therapy. After the last gingivectomy operation in 2002, the patients were reviewed frequently.

RESULTS AND CONCLUSIONS

Although there was linear marginal gingival inflammation, no remarkable enlargement was noted at last appointment. Histopathological findings showed increased amounts of subepithelial nodular connective tissue, thinned epithelial mucosa, separated inter-cellular bridges and decreased numbers of connective tissue cells in gingival tissue samples. Electron microscopic examinations supported the histopathological findings. Mutation screening of CMG2 demonstrated that the siblings were homozygous for a pathogenic missense mutation, V386F. Our clinical findings demonstrate that gingivectomy is useful and frequent periodontal visits are important for maintaining oral hygiene and decreasing growth rate of gingiva in JHF.

Treatment of Gingival Fibromatosis Associated With Zimmermann-Laband Syndrome

BACKGROUND

Gingival fibromatosis is a rare condition characterized by a generalized enlargement of the buccal and lingual aspects of the attached and marginal gingiva.

METHODS

This case report describes the periodontal management of a 13-year-old female patient with gingival fibromatosis associated with Zimmermann-Laband syndrome. The patient presented with gingival enlargement involving the maxillary and the mandibular arches, anterior open bite, and non-erupted teeth. Periodontal treatment included gingivectomy in all four quadrants.

RESULTS

Histopathologic evaluation of the excised tissue supported the diagnosis of gingival fibromatosis. A significant improvement in esthetic appearance and eruption of the non-erupted teeth were obtained. The patient was referred for appropriate orthodontic treatment and has been closely followed for the earliest signs of recurrence of gingival enlargement.

CONCLUSIONS

The successful therapy for gingival fibromatosis depends on correctly identifying the etiological factors and improving the impaired function and esthetic appearance through surgical intervention and adjunctive orthodontics. Maintaining treatment results depends on preservation of periodontal health.

Juvenile hyaline fibromatosis: a case report

Juvenile hyaline fibromatosis ( JHF ) is a rare autosomal recessive disease characterized by papulonodular skin lesions, gingival hyperplasia, joint contractures, and bone lesions. The skin lesions may consist of multiple large tumors, commonly on the scalp and around the neck, and small pearly, pink papules and plaques on the trunk, chin, ears, and around the nostrils. Here, we report a 2-year-old boy with characteristic stiffness of the knees and elbows and pink confluent papules on the paranasal folds, and periauricular and perianal regions. He also had hard nodules all over the scalp and around the mouth, and severe gingival hyperplasia. The lesions were totally excised and clinicopathological diagnosis was JHF.

Gingival fibromatosis and significant tooth eruption delay in an 11-year-old male: a 30-month follow-up

This case report describes the dental management of an unusual case of idiopathic gingival fibromatosis with multiple impacted primary teeth, and the absence of eruption of permanent teeth, in an 11-year-old boy and at the 30-month follow-up. The patient presented with severely enlarged gingival tissues affecting both arches and multiple retained and non-erupted primary teeth. He had already been subjected to localized gingivectomies at the ages of 7 and 9 years. He had no known syndrome and there was no family history of any similar disorder. The patient was treated under general anaesthesia to remove the excessive gingival tissues using apically positioned flaps. During the surgical procedure, over-retained and unerupted impacted primary teeth were extracted in order to facilitate the eruption of the permanent successors. Two years postoperatively, there was no recurrence of the gingival enlargement. Overdentures were then constructed because none of the permanent teeth had yet erupted. Furthermore, pre-eruptive coronal resorption was detected radiographically affecting the crown of the unerupted 36. Thirty months postoperatively, no recurrence of gingival enlargement was seen, but the permanent teeth had still not erupted.

Removal of hyperplastic lesions of the oral cavity. A retrospective study of 128 cases

AIMS

Based on our accumulated experience, the present study evaluates and discusses the indications, advantages and inconveniences of oral cavity epulis resection using the carbon dioxide laser (CO2) versus the Erbium:YAG laser (Er:YAG), diode laser and surgical scalpel.

MATERIAL AND METHODS

A retrospective study has been made of 120 patients involving the removal of 128 epulis lesions with the CO2 laser, Er:YAG laser, diode laser and surgical scalpel. Postoperative controls were carried out after 7, 15 and 30 days to evaluate healing and wound evolution, and after 3, 6 and 12 months to assess possible relapse.

RESULTS

Two groups were defined, based on the clinical and etiopathogenic characteristics of the excised lesions: gingival hyperplastic lesions (77 cases) and fibromatous hyperplasia (51 cases). The lower jaw was the most frequent location of gingival hyperplasia (51.9%). Fibrous hyperplasia was the most common histological diagnosis (49 cases; 63.6%). Percentage relapse following removal was 9.1%, of which 5 cases corresponded to fibrous hyperplasia. Only one malignancy was identified, corresponding to infiltrating squamous cell carcinoma. On the other hand, of the 51 treated cases of fibromatous hyperplasia, 58.8% were located in the upper jaw. These were histologically confirmed to be fibrous hyperplasia, with relapse in 19.6% of the cases.

CONCLUSIONS

Although the different surgical techniques used for removal of epulis of the oral cavity are appropriate, we consider the CO2 laser to be the treatment of choice, since it offers a number of both intra- and postoperative advantages. On the other hand, all oral lesions require histological study to establish a firm diagnosis.

Management of airway obstruction in a severe case of juvenile hyaline fibromatosis

Juvenile hyaline fibromatosis (JHF) is an extremely rare, genetic disease with unknown etiology. It is characterized by cutaneous nodules and flexural joint contractures, along with hypertrophy of the gingival and oral mucosa, which is probably the most striking and morbidity-related feature of the disease. An advanced case of JHF with prominent growth retardation, recurrent respiratory tract infections, and impending upper respiratory tract obstruction due to severe hypertrophy of the oral mucosa and gingiva is presented. Surgical excision of the hypertrophic oral mucosa and cutaneous nodules in the scalp was performed. No major recurrence of the mucosal lesions was observed at the first postoperative year.

Gingival fibromatosis, short stature, border-line IQ, facial dysmorphism and hepatomegaly

Gingival fibromatosis, short stature, border-line IQ, facial dysmorphism and hepatomegaly: Gingival fibromatosis is a rare and benign disorder. The enlarged gingivae are firm and may interfere with speech, closure of the lips, and mastication. We report a thirteen years old girl, with gingival fibromatosis referred to the periodontics clinics. Full mouth gingivectomy and gingivoplasty were performed. Medical investigation showed short stature, low-borderline IQ, facial dysmorphism, and hepatomegaly. Histological analysis revealed hyperplasia in the epithelial area and fibrotic appearance of gingival connective tissue with dense collagen fibre clusters. Pedigree analysis confirmed that mode of inheritance is autosomal recessive. According to the combination of clinical findings, this case report may represent a previously unreported syndrome.

Hereditary gingival fibromatosis and sensorineural hearing loss in a 42-year-old man with Jones syndrome

Hereditary gingival fibromatosis and sensorineural hearing loss in a 42-year-old man with Jones syndrome: Gingival fibromatosis is a rare disease, which can be seen as an isolated condition or associated with some uncommon syndromes. This case report describes the evaluation and treatment of a 42-year-old male patient with hereditary gingival fibromatosis, sensorineural hearing loss, undescended testis and maxillary odontogenic cyst (Jones Syndrome). Six years follow up of the index patient after the surgery revealed no recurrence of the gingival fibromatosis. This report also describes the anamnestic data of the patient's family that showed progressive deafness and gingival enlargement in three generations.

Congenital defect of maxillary primary central incisor associated with exposed pulp and gingival [fibrosis]: case report

This report describes a rare case of hypoplastic primary incisor in which the pulp was exposed at the crown portion and covered by the gingiva in a 1-year-11-month-old boy. The patient was referred to us due to swelling of his labial cervical gingiva of the maxillary right primary central incisor, and on examination, extended to the hypoplastic labial surface. Radiographically, there was a round radiolucent area on the crown including the edge. Surgical removal of the swollen gingiva revealed a large defect of the labial aspect of the incisor, showing pulpal tissue inside. The tooth was treated by vital pulpotomy. Histopathologically, the removed gingival tissue contained many pieces of dysplastic tooth elements in the lamina propria portion which should have been connected to the exposed pulp. The findings suggested that pulp exposure resulted from focal dental hypoplasia not from resorption of the tooth.

Infantile systemic hyalinosis

Infantile systemic hyalinosis (ISH) is a rare familial autosomal recessive disease of unknown etiology. The clinical features are evident either at birth or within 6 months of life. The presentation is painful progressive joint contractures, thickened skin with hyperpigmentation over prominences, small pearly facial papules, gingival hypertrophy, fleshy nodules in the perianal region, diarrhea, increased susceptibility to bone fractures, infections, and failure to thrive. This is a progressive disorder that may lead to death within first 2 years of life, mostly due to recurrent chest infection and diarrhea. Two patients with ISH, one aged 14 years and another aged 10 years, with all the clinical features, though crippled but surviving, were seen at our center. Debulking of hypertrophic gingiva and excision of some symptomatic skin masses in these patients are indicated for comfort and smooth nursing care of the patients and to allow better rehabilitation.

Idiopathic gingival fibromatosis. A case report

Gingival fibromatosis is a progressive gingival enlargement caused by an over growth of the collagenous element of the gingival fibrous connective tissue. Pharmacologically induced, hereditary (familial) and idiopathic forms of gingival fibromatosis are recognized. This paper reports a case of idiopathic gingival fibromatosis in a 13 year old boy involving the right maxillary and mandibular arches who had also been treated 3 years back for a gingival enlargement involving the left maxillary and mandibular arches. The enlargement was quite sever and caused significant esthetic and functional problems on both occasions.

Hereditary gingival fibromatosis: a case report

BACKGROUND/AIMS

Hereditary gingival fibromatosis is characterized by various degrees of attached gingival overgrowth. It usually develops as an isolated disorder but can be one feature of a syndrome. A case of a 38-year-old female is reported who presented a generalized severe gingival overgrowth, involving the maxillary and mandibular arches and covering almost all teeth. The clinical differential diagnosis included drug-induced overgrowth as well as idiopathic gingival fibromatosis.

TREATMENT

Excess gingival tissue was removed by conventional gingivectomy. As the gingival enlargement was generalized to all quadrants, on both sides, the surgery was carried out under general anaesthesia. The postoperative course was uneventful and the patient's appearance improved considerably. Post-surgical follow-up after 20 months demonstrated a slight recurrence

CONCLUSIONS

Hereditary gingival fibromatosis is a rare disorder characterized by the proliferative fibrous overgrowth of the gingival tissue. Resective surgery of the excess tissue is the treatment available. However, recurrence is a common feature.

Hereditary gingival fibromatosis with distinct dental, skeletal and developmental abnormalities

A case of a 9-year-old child with hereditary gingival fibromatosis, supernumerary tooth, chest deformities, auricular cartilage deformation, joint laxity and undescended testes is described. The exact mode of inheritance is unclear; a new mutation pattern is possible. These features resemble but differ from the previously reported Laband syndrome. The dental treatment consisted of surgical removal of the fibrous tissue and conservative restorative treatment under general anesthesia. The dental practitioner should be alert for developmental abnormalities such as supernumerary teeth and delayed tooth eruption. A comprehensive medical history and physical systemic evaluation is essential to rule out other systemic abnormalities. Genetic consultation is mandatory for future family planing.

Treatment and long-term follow-up of a patient with hereditary gingival fibromatosis: a case report

This report addresses the complex nature of oral diagnosis, treatment and long-term case management in the hereditary form of recurrent gingival fibromatosis. Case management is discussed in relation to a 13-year-old girl who presented with recurrent, progressive gingival enlargement requiring consecutive periodontal and orthodontic treatment. The initial course of treatment included 4-quadrant gingivectomy with reverse bevel incisions, followed by orthodontics. Microscopic examination of the gingivectomy specimens supported the clinical diagnosis. Three years later, recurrence of the condition was observed in all quadrants. To facilitate orthodontic tooth movement and to achieve optimal esthetics, another full-mouth gingivectomy was performed. There was no recurrence of the condition a year later. It is recommended that patients with this condition be monitored closely after gingivectomy, so that the treatment requirements of localized areas can be addressed as needed.

Long-term management of an idiopathic gingival fibromatosis patient with the primary dentition

Gingival fibromatosis is usually seen as an isolated finding or occasionally in association with other features as part of a syndrome. The combination of gingival enlargement, hypertrichosis, epilepsy and mental retardation is also a commonly reported syndrome that features gingival fibromatosis. The following report is about a mentally retarded patient who has shown no sign of hypertrichosis, but has been taking phenobarbital as a long-term therapy drug for anti-convulsion. Long-term management of this patient has been carried out from the age of one-and-a-half years to 14 years old. The patient's clinical features, treatment received, histopathologic presentation of gingival fibromatosis and proper management of the condition are discussed.

Hereditary gingival fibromatosis and growth retardation

OBJECTIVE

To describe two patients with hereditary gingival fibromatosis (HGF) and growth hormone deficiency and to review the literature on HGF and related endocrine abnormalities.

METHODS

We present case reports of two patients (first cousins)-an 8-year-old girl and a 13-year-old boy-with an existing diagnosis of HGF, who were assessed because of presumed growth failure. Both patients underwent growth hormone stimulation testing and more in-depth endocrine evaluation, including measurement of morning cortisol, adrenocorticotropic hormone (ACTH), and prolactin levels as well as thyroid function tests. An ACTH stimulation test was also performed. Radiologic evaluation included assessment of bone age and magnetic resonance imaging of the brain.

RESULTS

In addition to HGF, both patients had short stature, subnormal growth velocity, and delayed bone age but no abnormalities on magnetic resonance imaging of the brain. Serum prolactin levels and results of thyroid function tests were normal. Subnormal growth hormone response was noted during hypoglycemia and pharmacologic stimuli with clonidine and levodopa. The female patient, who also had recurrent hypoglycemic episodes, had a suboptimal cortisol and ACTH response during hypoglycemia. On the ACTH stimulation test, she showed an inadequate cortisol response at 30 minutes but a normal response at 60 minutes. The male patient had normal morning cortisol and ACTH levels plus a normal response to ACTH stimulation. Both patients are responding well to treatment with growth hormone. The girl is also receiving cortisol replacement and has had no further episodes of hypoglycemia.

CONCLUSION

Although HGF has been described as an isolated finding, it can occur as part of a syndrome, including infrequent endocrine abnormalities such as growth hormone insufficiency. The cause of the growth hormone deficiency remains unclear in these two patients. We believe that patients with HGF should be monitored carefully for a prolonged period for growth as well as other endocrine abnormalities.

Hereditary gingival fibromatosis: report of three cases

Three cases of generalized and severe HGF in young patients of the same family without other features are reported. The purpose of this article is to present documented cases and discuss the identification, treatment, and control of the disease. The histopathological characteristics of HGF are emphasized.

Hereditary gingival fibromatosis: review of the literature and a case report

Hereditary gingival fibromatosis is a proliferative fibrous lesion of the gingival tissue that causes esthetic and functional problems. Both genetically and pharmacologically induced forms of gingival fibromatosis exist. This paper reports a case of severe generalized hereditary gingival fibromatosis in a 5-year-old girl. Treatment consisted of surgical removal of the hyperplastic fibrous tissue in a series of conventional gingivectomies. Postoperative examination 36 months after the final procedure revealed no signs of recurrence.

Gingival fibromatosis combined with cherubism and psychomotor retardation: a rare syndrome

Gingival fibromatosis is frequently an isolated condition, but rarely associated with some uncommon syndromes. This paper describes an 11-year-old patient with pronounced gingival enlargement, cherubic facial appearance, and psychomotor retardation and discusses the major aspects of the case. The most striking finding orally was the presence of grossly hyperplastic gingiva, which completely covered all teeth except the occlusal surfaces of some teeth. The swelling in the lower part of the face and the appearance of sclera beneath the iris suggest cherubism. The diagnosis was confirmed by the detection of giant cell regenerative granuloma and perivascular eosinophilic particles and osteoclasts after biopsy of the mandible. In this case, surgery was the only effective way to treat the patient. A full-mouth gingivectomy procedure was performed under general anesthesia in 2 stages. The case was followed for 12 months and no recurrence was seen. An appropriate oral hygiene regimen was established.

Gingival fibromatosis with prune-belly syndrome

A case is described in which a child appeared for evaluation with marked gingival overgrowth, facial dysmorphism, and abdominal defects consistent with prune-belly syndrome. The relationship between this case and other reports of gingival enlargement are discussed. Coincidence of the oral, facial, and abdominal abnormalities has not been previously reported.

Hereditary gingival fibromatosis: identification, treatment, control

Hereditary gingival fibromatosis, or HGF, is characterized by varying degrees of attached gingival hyperplasia. The authors describe a case of generalized severe hereditary gingival fibromatosis involving the maxillary and mandibular arches. Removal of excess gingival tissue by conventional gingivectomy dramatically improved the patient's appearance.

Juvenile hyaline fibromatosis of gingiva: a case report

Juvenile hyaline fibromatosis is an extremely rare inherited condition, probably resulting from an inborn error of metabolism. It is characterized by cutaneous nodules, gingival hypertrophy and joint contractions. It affects children but usually it is not present at birth, and is microscopically characterized by a conspicuous hyalinization of the connective tissue.

Gingival fibromatosis

Presented in this paper is a clinico-pathological report of 11 cases of gingival fibromatosis. Of the 11 patients in our series, 2 cases (18.2%) with family history began to have symptom from age of 3, which is manifested by the involvement of whole gum. 9 patients (81.8%), for which the etiology was unknown, had onset of the disease at the periods of deciduous dentition, mixed dentition or permanent dentition, with localized or overall involvement of gingiva. The disease is characterized by diffuse or localized proliferation of gum. Microscopically, the proliferating gum tissue revealed well-developed fibrotic structure with few cells; and the fibers were densely arranged without clear boundary. The fibrotic tissues showed a diminishing of blood vessels and the infiltration of inflammatory cells is not conspicuous.

Treatment of a patient with hereditary gingival fibromatosis: a case report

A case of hereditary gingival fibromatosis is presented. Treatment consisted of apically positioned flap surgery and CO2 laser evaporation. Diagnostic and treatment issues are discussed.

The use of CO2 laser in the treatment of gingival fibromatosis: a case report

A case is described of gingival fibromatosis in a 10-year-old boy, in which gingival tissue was removed using a CO2 laser. The advantages of this method over conventional surgery were minimal bleeding and pain, allowing treatment of all quadrants in one visit. The disadvantages were the potential risks to the teeth and to the endotracheal tube. In this case laser treatment achieved a good result with minimal post-operative discomfort, which is an important consideration for children.

Familial gingival fibromatosis: a report of two patients

This report describes two patients with familial gingival fibromatosis. Treatment for both patients involved gingivectomies to provide acceptable gingival function and appearance. The first patient has been monitored for only a short period, the second patient for 11 years. Neither patient has shown any recurrence of the condition.

Periodontal and restorative treatment in a patient with familial gingival fibromatosis: a case report

A case is described in which excision of excess gingival tissue by conventional gingivectomy and simple restorative treatment with porcelain veneers produced a dramatic improvement in the patient's appearance with minimal sacrifice of sound tooth tissue.

[Gingival fibromatosis. A clinical, therapeutic and histopathological study of a new case]

The aetiopathogenesis, histology and clinical treatment of a rare case of familial gingival fibromatosis are analysed with particular emphasis on the relationship between the histological picture and the pathogenesis of the condition. In tackling the problem of treatment, the paper recommends the use of gingivectomy with an internal rather than the classic external chamfer.