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PubMed1995

Trigeminal neuralgia mimicking odontogenic pain. A report of two cases.

Trigeminal neuralgia or tic douloureux is characterized by paroxysmal episodes of facial pain in the distribution of the trigeminal nerve, although patients may have a variety of symptoms that mimic odontogenic pain. This article presents two cases of trigeminal neuralgia that were misdiagnosed and initially treated endodontically as pain of odontogenic origin. A therapeutic regimen of carbamazepine alleviated the pain in both patients. These two cases demonstrate the importance of having a thorough knowledge of both odontogenic and nonodontogenic causes of orofacial pain, as well as the need for careful diagnosis before undertaking any treatment.

Aged↗
PubMed1998

Paroxysmal hemicrania.

Explore the source record for details and available documents.

Anti-Inflammatory Agents, Non-Steroidal↗
PubMed1998

Analysis of 50 patients with atypical odontalgia. A preliminary report on pharmacological procedures for diagnosis and treatment.

Atypical odontalgia is a distressing and unusual chronic orofacial pain condition. It is often difficult to diagnose because it is associated with a lack of clinical and radiographic abnormalities. The condition is poorly understood on a pathophysiological basis, and patients often undergo repetitive and unnecessary dental procedures in attempts to alleviate pain. In this study, 50 patients diagnosed with odontalgia were evaluated by pharmacological procedures, including topical anesthetic application and phentolamine infusion. Results of these pharmacological procedures suggest that atypical odontalgia is a neuropathic pain of the oral cavity that may have a component of sympathetically maintained pain. Therapeutic trials of topical capsaicin were carried out to assess its efficacy for pain reduction. Topical capsaicin was effective in most patients.

Administration, Topical↗
PubMed1999

Symptoms of unerupted mandibular third molars.

OBJECTIVE: The purpose of this study was to analyze the occurrence of symptoms in patients with unerupted mandibular third molars and to investigate the associated pathoses. STUDY DESIGN: Through a review of clinical records and periapical radiographs of completely unerupted and partially erupted mandibular third molars, a retrospective study was carried out. For each axial inclination, symptoms and pathoses associated with these teeth were analyzed. Statistical differences were tested by chi square analysis. RESULTS: Most of the patients were between 16 and 30 years of age. In 83% of cases, the mandibular third molars were partially erupted; in the other 17% of cases, the mandibular third molars were completely unerupted. Pain was the most frequent symptom in both groups. Pericoronitis was found mostly in third molar teeth with vertical and distal inclinations (P< .05), whereas caries was found mainly in mesially tipped third molars (P < .05). CONCLUSIONS: Most of the patients were in the third decade of life. Partially erupted mandibular third molars had more symptoms than completely unerupted teeth. Pain and pericoronitis were the most common problems in patients with unerupted third molars.

Adolescent↗
PubMed2001

Factors related to advanced stage oral squamous cell carcinoma in southern Thailand.

A critical factor that indicates a poor prognosis of oral squamous cell carcinoma (OSCC) is advanced stage disease. This study, therefore, aimed to identify the factors related to advanced stage (TNM staging III, IV) OSCC in Thailand. There were 161 patients with squamous cell carcinoma of the oral cavity and lip (ICD-9 140, 141, 143-5), included in the study. Sixty-two per cent of the patients presented with advanced stage disease. Information on demographic characteristics, risk habits, health-seeking behaviour prior to health care professional (HCP) consultation, tumour characteristics and patient and professional delay was obtained by questionnaire-based interview of the patients. These variables were included as initial variables in a logistic regression to calculate the odds ratio (OR) of advanced versus early stage OSCC. Having traditional herbal medication before HCP consultation significantly increased the risk of advanced stage OSCC (OR 5.77; 95% C.I. 1.25-26.62). Floor of mouth location of tumour was associated with a lower risk of advanced stage disease (OR 0.27; 95% C.I. 0.09-0.82) as was having an ulcer (OR 0.43, 95% C.I. 0.02-0.89). The findings indicate that having traditional herbal medication before HCP consultation increased the risk of advanced stage disease. The lower risk of advanced stage OSCC associated with ulcerative tumours and those on the floor of the mouth may be due to their being more readily detected by the patients.

Adult↗
PubMed1992

Spontaneous pain in patients with maxillary sinus carcinoma in relation to T-classification and direction of tumour spread.

Spontaneous pain was one of many complaints on initial examination of 845 patients with maxillary sinus carcinoma. The pain was analysed; cheek, teeth, head and eye pain were compared with the T-classification and the anterior-posterior direction of invasion. The incidence of the cheek, teeth, head and eye pain was 48, 39, 29 and 23 per cent respectively. The incidence of both the cheek and teeth pain was increased according to the advancement of T-classification and invasion towards the posterior. Head and eye pain was often referred. In the localized posterior group which tend to be diagnosed late, spontaneous pain occurred in 15 to 48 per cent of the patients. Maxillary sinus carcinoma should always be a differential diagnosis in patients with unclear cheek, teeth, head and eye pain. A careful investigation should be performed in order to diagnose malignant diseases as early as possible.

Cheek↗
PubMed2002

A longitudinal evaluation of pulpal pain during orthodontic tooth movement.

OBJECTIVES: To examine the longitudinal changes in pulpal sensitivity to electrical stimulation and the relationship to pulpal sensitivity as measured by electrical stimulation and subjective reports of tooth pain after archwire insertion. DESIGN: Non-randomized, prospective trial, with matched controls. SETTING AND SAMPLE POPULATION: Regional Clinical Dental Research Center at the University of Washington School of Dentistry. Eighteen adult subjects of age 13-37 years. Nine experimental subjects planned for orthodontic treatment. Nine control subjects matched for gender and age who did not have orthodontic treatment. EXPERIMENTAL VARIABLE: Fixed orthodontic appliances and initial archwire placement in experimental subjects compared with 'no treatment' control subjects. OUTCOME MEASURE: Subjective assessments of orthodontic tooth pain were made using visual analogue scales. Electrically evoked detection and pain thresholds were determined using a computer-controlled tooth stimulator. Data were gathered at five time points: after bracket placement (baseline), 1 h after placement of initial archwires, 1 day after archwire placement, 1 week after archwire placement, and 1 month after archwire placement. Comparable time intervals were used for the 'no treatment' control subjects. RESULTS: Subjective ratings of treatment-evoked tooth pain in the experimental group were the greatest at the post-archwire day 1 observation and progressively decreased for the remaining observations. Control subjects reported little pain at any of these observation times. The detection and pain threshold changes from baseline showed no statistical differences over time or between groups. While not statistically significant, a trend was noted where reports of greater orthodontic tooth pain were associated with increased sensitivity to electrical stimulation (i.e. lower detection and pain thresholds). CONCLUSION: Orthodontic patients experience significant pain and discomfort 1 day after initial archwire placement (i.e. activation). Future research should investigate whether self-reports of treatment-evoked tooth pain intensity are associated with pulpal sensitivity.

Adolescent↗
PubMed2000

Substance P expression in human tooth pulp in relation to caries and pain experience.

The neuropeptide substance P (SP) is found within a subpopulation of nociceptive afferent nerve fibres and has been shown to be upregulated in a variety of sites following peripheral inflammation. The aim of this study was to investigate the expression of SP within human teeth, both in health and disease, and to seek a correlation between reported pain history and SP expression within pulpal nerves. Coronal pulps were removed from 62 permanent mandibular molars with a known pain history. Teeth were categorised as intact, moderately or grossly carious. Using indirect immunofluorescence, sections were double-labelled for the general neuronal marker protein gene product 9.5 (PGP 9.5) and for SP. Image analysis was then used to quantify the percentage area of PGP 9.5-labelled tissue which was also labelled for SP. Throughout the pulp, the expression of SP was found to be significantly increased with the progression of caries. Furthermore, SP expression was significantly greater in grossly carious painful specimens than in grossly carious asymptomatic specimens. These data would suggest that the expression of SP within pulpal nerves undergoes dynamic changes following caries, which may have an important clinical significance in terms of inflammation and pain experience.

Analysis of Variance↗
PubMed2002

Edentulousness and oral rehabilitation: experiences from the patients' perspective.

The psychological effects of tooth loss in the permanent dentition are relatively unknown. Complete edentulousness is a serious life event in terms of readjustment. The aim of the study was to describe the process patients with deteriorating dental status had gone through before treatment with a fixed prosthesis (Brånemark System, Novum), and to describe what living with a fixed prosthesis means to the patients themselves. In-depth interviews were carried out with 18 patients, and the interviews were transcribed verbatim and analysed in open, axial and selective coding processes according to Grounded Theory. In the analysis, four categories were developed and labelled: 'alterations in self-image', 'becoming a deviating person', 'becoming an uncertain person' and 'becoming the person I once was'. 'Alterations in self-image' was identified as the core category and was related to the other three categories. The core category describes the changes in self-image starting with the subjects' increasingly worsened dental status, followed by a period of them having to live and cope with a denture and, finally, their living with a fixed prosthesis. The motive power for the decision to undergo treatment with a fixed prosthesis seems to be a desire to restore dental status and also to recapture attractiveness, self-esteem and a positive self-image.

Adaptation, Psychological↗
PubMed2000

The aetiology of dento-alveolar injuries and factors influencing attendance for emergency care of adolescents in the north west of England.

The aims of the study were to determine the main aetiological factors involved in injuries to anterior teeth and to identify factors influencing the attendance for emergency care. This information is essential, first, for planning dental health education programmes aimed at reducing the incidence of dental trauma and, second, to devise strategies for its effective treatment. Of 2022 schoolchildren examined for evidence of dental trauma, 696 (34%) had experienced injury and were interviewed regarding this injury. Of these, 403 knew about their damaged front tooth, but only 330 recollected the incident causing the injury. Over one third of accidents occurred at home and a further 25% at school. The most common cause of injury was falling onto a hard surface or object (34%) with accidents involving bicycles or other sporting activities accounting for a further 30%. Factors found to be significantly related to attendance for emergency care were experience of pain, unattractive appearance of the injured tooth and social classification, with children from higher income, more affluent areas being more likely to seek treatment. The majority of dental injuries were the result of genuine accidents which were almost impossible to prevent. This study highlighted the need for attention to be brought to parents, children, lay people and health care professionals that all dental injuries should be examined by a dentist, not just those injuries resulting in pain or poor aesthetics.

Accidental Falls↗
PubMed2002

Dental emergencies presenting to a dental teaching hospital due to complications from traumatic dental injuries.

In Jordan, only two surveys of dental trauma have been carried out. The aim of this study was to determine the incidence and pattern of dental emergencies resulting from traumatic injuries, as well as treatment provided to children presenting with these dental emergencies. Over a 1-year period, 620 children presented to our pediatric dental clinics with dental emergencies; 195 (31%) of these emergencies were a consequence of dental trauma to 287 teeth and were included in the study. The average time between the trauma and the dental emergency was 5 months. Pain or sensitivity was the most frequent presenting symptom (31.3%) followed by swelling or sinus tract (17.4%). The age of these patients ranged from 15 months to 14 years, with an average age of 9.3 years. Males accounted for 75.4% of the children in the samples, whereas females accounted for only 24.6%. The main cause of dental trauma was falling during play (58.5%); the least common cause was motor vehicle accidents, accounting for only 1.5% of all injuries. Most of the dental injuries occurred at home (41.5%), around noon time. The most commonly involved teeth were permanent maxillary central incisors accounting for 79.5% of all teeth involved by dental trauma. The most frequently encountered type of trauma in this sample was crown fracture seen in 76.6% of the teeth. Soft tissue injuries were estimated to occur in 16.9% of the children. The treatment received by the children in the sample ranged from no active treatment (6.2%) to elaborate dental procedures such as pulp therapy (41.3%) and prosthetic replacement of missing teeth (5.1%).

Accidental Falls↗
PubMed2003

Talon cusp causing occlusal trauma and acute apical periodontitis: report of a case.

- The talon cusp, or dens evaginatus of anterior teeth, is a relatively rare dental developmental anomaly characterized by the presence of an accessory cusp-like structure projecting from the cingulum area or cemento-enamel junction. This occurs in either maxillary or mandibular anterior teeth in both the primary and permanent dentition. One of the main problems caused by accessory cusps are occlusal interferences. The anomalous cusp even can generate occlusal trauma and reversible acute apical periodontitis of the opposing tooth. This article reports a case of talon cusp affecting the permanent maxillary left lateral incisor that caused clinical problems related to occlusal trauma and apical periodontitis caused by a premature contact. The treatment of the occlusal interference produced by the taloned tooth is described.

Acute Disease↗
PubMed1990

Some variables affecting dentists' assessment of patients' distress.

Dental students estimated the pain distress and discomfort of their patients after patients received a Class II restoration (simple filing). Dentist's estimates of patient pain accounted for 36% of the variance in patient self-report responses. Dentist accuracy was significantly lower, however, for estimates of anxiety and distress. Dentist accuracy was unaffected by patient's degree of self-monitoring. There was a tendency for female dentists to demonstrate greater accuracy than male dentists, but this effect was nonsignificant. In addition, dentists' accuracy in assessing overall patient discomfort was significantly lower in that segment of the treatment procedure that was most stressful for the dentists. This article discusses theoretical explanations for this latter effect.

Adult↗
PubMed2001

The impact of oral health on people in the UK in 1998.

Knowledge of the extent of dental disease gives a clinical indication of the experience of dental problems but it does not necessarily reflect the problems that people experience as a result of their dentition. It is becoming increasingly appreciated that the way a disease affects people's lives is just as important as epidemiological measures of its prevalence or incidence. The 1998 Adult Dental Health survey is the first of the decennial series of UK adult dental health surveys to use and report a measure of the self-perceived impact on people of the dental and periodontal diseases and other oral conditions. Over half (51%) of dentate adults said they had been affected in some way by their oral health, and in 8% of cases the impact was sufficient to have reduced their quality of life.

Adult↗
PubMed2001

Are antibiotics being used appropriately for emergency dental treatment?

AIM: To investigate the therapeutic prescribing of antibiotics to patients presenting for emergency dental treatment. DESIGN: A prospective clinical study. METHOD: Information was collected via a questionnaire concerning the patient's reason for attendance and treatment undertaken at emergency dental clinics in North and South Cheshire. RESULTS: Over an 11-week period 1,069 patients attended the five clinics, 1,011 questionnaires were analyzed. The majority of the attendees had pain (879/1011). 35% (311/879) of these patient had pulpitis and 74% (230/311) had been issued a prescription for antibiotics, without any active surgical intervention. Th principal antibiotic prescribed for both adult and child patients was amoxicillin. CONCLUSION: The majority of patients attending the emergency dental clinics had pain, with a large proportion having localised infections either as pulpitis or localised dental abscess. Three quarters of these patients had no surgical intervention and were inappropriately prescribed antibiotics.

Adolescent↗
PubMed2002

The fate of the carious primary teeth of children who regularly attend the general dental service.

OBJECTIVE: To describe the care and resultant outcomes of the carious primary teeth of children who regularly attend the General Dental Service (GDS). SETTING: Four districts in the North West of England SUBJECTS AND MATERIALS: A retrospective study of the case notes of 677 children who received their dental care from 50 general dental practitioners (GDPs). Each dentist must have had a minimum of 10 patients and a maximum of 20 patients whose care had been provided by the same dentist from or before the age of five to the age of 14. All of the children included in the study had a history of approximal caries. The outcomes of interest were extraction due to pain or sepsis, or exfoliation and whether or not a tooth had given rise to the prescription of a course of antibiotics. Teeth that did not have a history of extraction were assumed to have exfoliated naturally. Logistic regression models, taking into account the clustering of the teeth within patients, were fitted to compare the outcomes for restored and unrestored teeth according to size of lesion (one or two surface), age caries was first recorded and by tooth type. RESULTS: A total of 4,056 teeth had been either recorded as carious or had received an intervention of some kind. Some 44.1% (N=1,789) of these teeth were extracted, however only 475 (11.7%) were extracted due to pain or sepsis. Of the teeth with a documented history of caries or restoration and for which an outcome was recorded (N=3,145), most first (81.1%) and second (84.3%) carious primary molars were filled during their lifetime, but only 40.5% of primary carious anterior teeth were filled. The majority of carious primary teeth exfoliated naturally. There was no difference in the proportions of teeth extracted due to pain or sepsis whether a carious tooth was restored or left unrestored, either by cavity type or by tooth type, after controlling for age when caries was first recorded. There was also no difference in the number of filled or unfilled carious teeth that caused a course of antibiotics to be prescribed. CONCLUSIONS: Treatment by extraction was common, but GDPs restored the majority of carious primary molar teeth of their regularly attending child patients. The bulk of carious teeth exfoliated naturally irrespective of whether they were filled or not. The reasons for these findings require further investigation.

Adolescent↗