Anju Gautam

Pyogenic Granuloma - Hyperplastic Lesion of the Gingiva: Case Reports

Pyogenic granuloma is a reactive hyperplasia of connective tissue in response to local irritants. It is a tumourlike growth of the oral cavity, frequently located surrounding the anterior teeth or skin that is considered to be neoplastic in nature. It usually arises in response to various stimuli such as low-grade local irritation, traumatic injury, hormonal factors, or certain kinds of drugs. Histologically, the surface epithelium may be intact, or may show foci of ulcerations or even exhibiting hyperkeratosis. It overlies a mass of dense connective tissue composed of significant amounts of mature collagen. Gingiva is the most common site affected followed by buccal mucosa, tongue and lips. Pyogenic granuloma in general, does not occur when excised along with the base and its causative factors. This paper presents some cases of a pyogenic granuloma managed by surgical intervention.

Clinical evaluation of platelet rich plasma when combined with an alloplastic bone graft material in the treatment of intrabony periodontal defects

Introduction: For periodontal regeneration, various modalities are available; among these,use of growth factors is a developing area for clinicians and researchers, as they stimulate cells responsible for periodontal regeneration. Growth factor is a general term used to denote a class of naturally occurring proteins that function in the body to promote the mitogenesis (proliferation), directed migration, and metabolic activity of cells. Platelet-rich plasma (PRP) is a new application and is a storage vehicle for growth factors, especially platelet-derived growth factor and transforming growth factor-b both of which influence bone regeneration. Aim: The aim of this study was to examine the clinical efficacy of autologous PRP combined with an alloplastic bone graft material (hydroxyapatite and β-tricalcium phosphate [HA/β-TCP], (Ossifi™)) in the treatment of three-wall intrabony periodontal defects. Materials and Methods: Twenty-four patients (15 females and 9 males with age ranging from 28 years to 47 years) with moderate to advanced chronic periodontitis with three-wall intrabony defects were selected for the study. All patients were divided into two groups, i.e., “Group-I” and “Group-II;” 12 patients in each group. “Group-I” was control group with patients treated with HA/β-TCP with saline and “Group-II” was test group entitled to patients who were treated with PRP + HA/β-TCP. Clinical parameters recorded were bleeding on probing, probing depth, and clinical attachment level. Furthermore, the radiographic parameters included depth of intrabony defects, calculated as the difference of distances between cementoenamel junction (CEJ) to the bony defect and CEJ to the alveolar crest. Results and Conclusion: Combination of PRP with alloplastic bone graft material, i.e., test Group-II (PRP + HA/β-TCP), showed a better result than control Group-I (saline + HA/β-TCP) in the treatment of intrabony defects.

Peripheral giant cell granuloma

Gingival overgrowth is one of the most undesirable consequences that often lead to severe aesthetic changes and compromised oral hygiene maintenance. Giant cell granuloma is among the localized growths, considered to be reactive rather than neoplastic in nature. It is relatively a benign, nonodontogenic lesion of oral cavity. It is a reactive response to local irritations and trauma that may be of central or peripheral type. The purpose of this article is to report the clinical, histopathological features and treatment of a case of peripheral giant cell granuloma arising from maxillary anterior alveolus in a 37-year-old male. The lesion was completely excised to the periosteum level and there was no recurrence or bony defect apparent in the area of biopsy after a follow-up period of 8 months. Proper plaque control and effective oral hygiene can reduce its severity or prevent its occurrence.

A CPW-FED UWB monopole-like slot antenna

A simple and compact coplanar wave guide (CPW)-fed ultra-wideband (UWB) monopole-like slot antenna is presented. The proposed antenna consists of a monopole-like slot and a CPW circular patch with feeding stub structure, which is etched onto an FR4 printed circuit board (PCB) with an overall size of 25 mm × 25 mm ×1.6 mm. The simulation results shows consistent radiation patterns and impedance bandwidth over an entire operating frequency from 3.1 10.7 GHz.

Erratum: The Open Dentistry Journal, 2012, 6, 153-156 153-156 “Pyogenic Granuloma - Hyperplastic Lesion of the Gingiva: Case Reports”

Pyogenic granuloma is a reactive hyperplasia of connective tissue in response to local irritants. It is a tumourlike growth of the oral cavity, frequently located surrounding the anterior teeth or skin that is considered to be neoplastic in nature. It usually arises in response to various stimuli such as low-grade local irritation, traumatic injury, hormonal factors, or certain kinds of drugs. Histologically, the surface epithelium may be intact, or may show foci of ulcerations or even exhibiting hyperkeratosis. It overlies a mass of dense connective tissue composed of significant amounts of mature collagen. Gingiva is the most common site affected followed by buccal mucosa, tongue and lips. Pyogenic granuloma in general, does not occur when excised along with the base and its causative factors. This paper presents some cases of a pyogenic granuloma managed by surgical intervention.

Multiple regenerative techniques for class II furcation defect

Regeneration of the periodontium is a major goal in the treatment of teeth affected by periodontitis. Periodontal regeneration is quite challenging, especially when it is in the furcation area. There are several techniques used alone or in combination, considered to achieve periodontal regeneration, including bone grafts or substitutes, guided tissue regeneration, root surface modification, and biological mediators. Many factors may account for variability in the response to regenerative therapy in class II furcation. This case report describes the management of a buccal class II furcation defect, with the help of surgical intervention, including the guided tissue regeneration (GTR) membrane and bone graft materials. This combined treatment resulted in a healthy periodontium, with radiographic evidence of alveolar bone gain. This case report demonstrates that proper diagnosis, followed by removal of the etiological factors and utilizing combined treatment modalities, restored health and function of the tooth with severe attachment loss, at the 18-month follow-up.

A ray of hope for the hopeless: Hemisection of mandibular molar with socket preservation

Introduction: The management, treatment and long-term retention of mandibular molar teeth with furcation involvement have always been a challenge in periodontal therapy. Hemisection has been used successfully to retain teeth with furcation involvement. The term hemisection refers to the sectioning of a molar tooth, with the removal of an unrestorable root which may be affected by periodontal, endodontic, structural (cracked roots), or caries. Case Report : This case report describes a simple procedure of hemisection in a mandibular molar with socket preservation with help of an alloplastic bone graft and subsequent restoration of the tooth with fixed prothesis. Discussion: Hemisection represents a form of conservative procedure, which aims at retaining as much of the original tooth structure as possible. It may be a suitable alternative to extraction. Hemisection of the affected tooth allows the preservation of tooth structure, alveolar bone and cost savings (time and money) over other treatment options. The preservation of posterior abutment teeth permits oral rehabilitation with fixed bridges instead of removable prosthesis. Conclusion: The keys to long term success appear to be thorough diagnosis followed by interdisciplinary approach with endodontic, surgical and prosthetic procedures. Preservation of a hopeless tooth is possible by selecting patients with good oral hygiene, and careful surgical and restorative management.