Soft tissue flap in oral cavity

Surgical endodontic treatment encompasses a broad spectrum of procedures, amongst which root-end cavity preparation and filling, retrograde root canal treatment, and through & through endodontic surgery, may be classified under the umbrella term "Root-end surgery". This narrative review considers the available data on periapical healing, soft tissue healing, tooth survival and oral health-related quality of life (OHQoL), following root-end surgery and the factors that affect its outcomes. The pooled periapical healed rate for the studies published up to 2021 was 69% (95% CI: 65%, 73%) but increased to 76% (95% CI: 66%, 86%) when only data from the 2020's studies were analysed...

Extended maxillectomies with orbital exenteration and facial soft tissue resection need careful planning to achieve satisfactory functional and esthetic outcomes. Only a few solutions provide enough hard and soft tissue on a single pedicle, and only some reconstructive goals might be achievable with a single flap. This paper describes an original inset of the gracilis muscle free flap, used in a vessels depleted patient to salvage a partially failed multi-flap reconstruction after an extensive maxillectomy...

INTRODUCTION: The state of art of tissue grafting allows significant improvements in the soft tissue phenotype. The importance of appropriate soft tissue phenotype around implants is supported by recent literature. The present case report aims to describe the application of a modified one-stage technique of laterally positioned flap (LPF) with sub-epithelial connective tissue graft (CTG) for the treatment of peri-implant soft tissue dehiscence in the aesthetic zone. CASE PRESENTATION: A 38-year-old female presented 4 years following prosthetic restoration, with a localized soft tissue defect in height and thickness at the buccal aspect of the implant at #11, and the abutment exposed to the oral cavity...

Background In head and neck reconstruction, especially after cancer ablation, choosing the best flap is critical. Due to its thin, lengthy, and malleable vascular pedicle as well as low donor site morbidity, the medial sural artery perforator (MSAP) free flap is gaining popularity among reconstructive surgeons, particularly in oral soft-tissue reconstructions. The goal of this study was to record the clinical use of an MSAP flap in the repair of post-oncologic lesions in the head and neck region. Methodology Patients with oral cancer who came to our center after ablative surgery on the buccal mucosa, tongue, floor of the mouth, and hard palate were repaired utilizing the MSAP flap...

In this era of microvascular expertise, free flaps are the preferred option by reconstructive surgeons but has technical limitation in rural set up. Nasolabial flaps has been widely mentioned in literature for smaller defect reconstruction with minimal morbidity. It is a robust flap for soft tissue reconstruction in early stage lesion of oral cavity. We present a series of single stage oral cavity reconstruction using inferiorly based islanded nasolabial flaps in small to moderate soft tissue defects. This is a retrospective study which included biopsy proven 10 patients diagnosed with early stage oral cavity malignancy...

An oronasal fistula is an abnormal opening connecting the oral cavity and the nose. They could occur as complications of oral and maxillofacial procedures. Oronasal fistulas (ONF) are challenging to repair optimally. The repair of a recurrent ONF is more of an enigma in cases where a small defect often requires an extensive surgery to close. Platelet rich fibrin (PRF) was described by Choukroun as a platelet concentrate from autologous blood which forms a single fibrin biomaterial after centrifugation. This haemostatic plug rich in growth factors is easy to prepare, manipulate; and adapt for soft and hard tissue healing...

The radial forearm free flap (RFFF) is one option of many free-tissue flaps that is frequently selected to reconstruct defects of the head and neck. It is popular due to its relatively thin and pliable associated soft tissue, reliable supplying vasculature, and appropriate diameter and length of the supplying vessels to perform microvascular anastomosis. This case report describes the use of the RFFF to reconstruct an oral cavity defect following tumor resection in a patient who required adjustment of the typical RFFF design...

Mandibular resections decision is one of the most important steps in oral cavity malignant or nonmalignant lesions associated with the mandible. The role of mandibular reconstruction is not only for cosmesis, but it is also indicated for functional rehabilitation such as swallowing, phonetics, and for facial symmetrical. Even though the free tissue transfer is considered a gold standard for mandibular reconstruction, the importance of nonvascularized bone grafts (NVBGs) such as fibula, calvarium, rib, sternum, and iliac are still persisting in mandibulectomies condition like patient who have not taken radiotherapy or not willing to undergo radiotherapy or not fit for free tissue transfer and provides a good contour of mandibular replacement...

Background: Temporal muscle has great versatility to cover defects, caused by resections or large soft tissue losses of the middle facial third, has been used for more than 100 years. In the skin, the temporal muscle is transformed by the phenomenon called skin dermalization and mucolization in the oral cavity. Purpose: This article shows how the temporal muscle is divided into two segments (bipartition) or three segments (tripartition) achieving a transposition of the muscle to cover large empty spaces caused by orbital exenteration or in maxilectomy...

In most cases of anterior cranial fossa defects, the cranial cavity and the nasal cavity are connected, and it is necessary to reconstruct the skull base in a narrow sense to separate both cavities. If the surgical purpose is only separation, reconstruction with a pedicled local flap is often possible. As other surgical purposes such as the reconstruction of surrounding tissues are added, the transplanted tissue volume becomes insufficient, and free tissue transfer is required. In the case of a defect in the middle cranial fossa, the cranial cavity is not always connected with the nasal cavity because it is far from the nasal cavity and oral cavity...

The purpose of this study was to compare the effects of the radial forearm free flap (RFFF) and groin soft tissue free flap (GSFF) on the quality of life (QoL) of patients undergoing reconstructive surgery after resection for oral cancer. A retrospective analysis of 48 patients was performed. The Vancouver Scar Scale (VSS), University of Washington Quality of Life (UW-QOL) questionnaire, and 14-item Oral Health Impact Profile (OHIP-14) questionnaire were used to evaluate the donor site scars and QoL of the patients...

The repair of soft tissue defects after oral cavity cancer resection is challenging. The aim of this study was to compare the outcomes and donor site morbidity of the radial forearm free flap (RFF) and posterior tibial artery perforator flap (PTAF) for oral cavity reconstruction after cancer ablation. All patients who underwent oral cavity reconstruction with a RFF or PTAF between January 2017 and December 2019 were included retrospectively in this study. All flaps were harvested with a long adipofascial extension...

PURPOSE: To describe the benefits of covering the extrasinusal length of extramaxillary zygomatic implants with a pedicled buccal fat pad flap through a tunnel approach. MATERIALS AND METHODS: Four extramaxillary zygomatic implants were placed in 10 patients and loaded immediately with an acrylic provisional fixed prosthesis. The extrasinusal length of every implant was covered with a pedicled buccal fat pad flap. Study variables were implant survival rate, peri-implant soft tissue recession (PISTR), peri-implant soft tissue condition (PISTC), modified Bleeding Index (mBI), and suppuration...

PURPOSE: Midface reconstruction poses a complex set of challenges for reconstructive surgeons. The optimal midface reconstruction must possess a durable underlying bone construct capable of integrating dental implants. Facial contour is restored by the overlying microvascular soft tissue reconstruction with reestablishment of the oral cavity. A plethora of microvascular flaps used in clinical practice have been described including those harvested from the iliac crest, scapula, fibula, forearm and back (latissimus dorsi)...

Ameloblastic carcinoma (AC) is an extremely rare malignant odontogenic tumor. The mean age of occurrence for all 141 AC cases analyzed in our systematic review study was 43.59±19.51 years. Males were more affected than females, and the mandible was predominantly affected compared with the maxilla. The main clinical manifestation was a painful or painless swelling with ulceration and radiographic features usually displayed as mixed cystic or solid changes. Surgical resection was the first recommended method of management...

Background: Squamous cell carcinoma is the most frequent malignant cancer of the oral cavity. Metastasis involvement is one of the most relevant prognostic factors in terms of survival probability. Patients with oral cancers often undergo extensive en bloc resective surgery of the mandible and maxilla, with or without cervical nodal dissection, based on the presence or occult risk of regional metastases. Several factors affect the choice of flap, to recover aesthetics and function. Case Presentation : The case of a 60-year-old man who underwent maxillectomy with neck dissection as well as a reconstruction with a combination of multiple vascularized free flaps is presented...

BACKGROUND: The treatment of head and neck cancer is an intensive multimodal treatment that has a great impact on the individual patient. AIMS/OBJECTIVES: This study aimed to evaluate acute and long-term complications associated with mandibular resections and reconstructions. MATERIAL AND METHODS: We retrospectively retrieved data on complications and recurrences among patients that underwent mandibular resections and reconstructions for treating oral cavity cancer ( n  = 190 patients) and osteoradionecrosis (ORN, n  = 72)...

AIM AND OBJECTIVE: The aim of this paper is to present, with a series of clinical cases, some advantages of a modified surgical technique using fixed bone flaps in an approach to voluminous maxillary or mandibular odontogenic cysts (excluding keratocysts) and highlight the positive impact on the healing of mucus and bone tissues. BACKGROUND: The surgical approach of the enucleation of voluminous maxillary cysts is generally realized with a subtractive osteoplasty...

BACKGROUND AND AIMS: Tumors of the oral cavity often require extensive resections leading to significant hard and soft tissue defects. Microvascular free flaps, consisting of both hard and soft tissue, are often required in reconstructions. Hybrid flaps, composed of two different joint free flaps, offer potential alternatives for head and neck reconstruction. This report presents our results with a modified hybrid ALT/DCIA, that is, minihybrid free flap (MH-flap) composed of the anterolateral thigh (ALT) and a partial inner lamina iliac crest only (partial DCIA) for reconstruction of the mandibular region...

An oronasal fistula is an interconnection between the oral and nasal cavities. It interferes with normal functioning and affects quality of life by impeding eating and speech. The most common management strategy is surgical treatment. The aim of our study was to present the results of a long-term follow-up of effective treatment of a case of oronasal fistula that occurred without any cause and comorbidities. A 46-year-old woman reported the sudden appearance of a painless oronasal fistula. She demonstrated nasal regurgitation-that is, loss of fluids through the nose while drinking-and slurred' nasal speech...