4 research outputs found
Dysphagia in an adult tetralogy of fallot with double aortic arch
Double aortic arch (DAA) is a common vascular ring. It may occur in isolation or coexist with
various types of congenital heart disease . The anomaly usually presents in early infancy. This
reports a 23yr old male presenting with dysphagia, who was found to have a double aortic arch and
tetralogy of Fallot .Both lesions were successfully corrected surgically.peer-reviewe
Periodontally accelerated osteogenic orthodontics (PAOO) - a review
With an increasing number of adult patients coming to the orthodontic clinic, the orthodontic professional is constantly
looking for ways to accelerate tooth movement. Surgical intervention to affect the alveolar housing and tooth
movement has been described in various forms for over a hundred years. However, it is the spirit of interdisciplinary
collaboration in orthodontics has expanded the realm of traditional orthodontic tooth movement protocols.
Periodontal accelerated osteogenic orthodontics (PAOO) is a clinical procedure that combines selective alveolar
corticotomy, particulate bone grafting, and the application of orthodontic forces. This procedure is theoretically
based on the bone healing pattern known as the regional acceleratory phenomenon (RAP). PAOO results in an
increase in alveolar bone width, shorter treatment time, increased post treatment stability, and decreased amount
of apical root resorption. Tooth movement can be enhanced and cases completed with increased alveolar volume
providing for a more intact periodontium, decreased need for extractions, degree of facial remodeling and increased
bone support for teeth and overlying soft tissues, thereby augmenting gingival and facial esthetics.The purpose of
this article is to describe the history, biology, clinical surgical procedures, indications, contraindications and possible
complications of the PAOO procedure
Morphological, cultural and pathogenic variability in Alternaria brassicae, the causing agent of black spot of rapeseed and mustard
The study on pathogenic diversity of twenty isolates of Alternaria brassicae collected from different locations of Uttarakhand and Central Uttar Pradesh infecting Brassica species (Brassica rapa, Brassica juncea and Eruca sativa) revealed that there was a distinct difference among isolates in terms of mycelial growth, spore length, width, spore beak length and width. The average spore length varied from 21.23?m to 38.13?m with minimum of isolate AUA-19, AUA-43 i.e 21.23?m and maximum of AUA-47 i.e. 38.13?m . The isolates tested on Brassica juncea var.Varuna in green house conditions revealed that all the twenty isolates behaved differently. Among all the isolates, Brassica juncea isolates i.e. AUA-25, AUA-39, AUA-41, AUA-47, AUA-19, AUA-24, AUA-22, AUA-21, AUA-31, AUA-43 and AUA-45 from Uttarakhand, and AUP-29 from Central Uttar Pradesh can be grouped into highly pathogenic with range of Alternaria spot size i.e. 5.03-8.30mm in diameter, while isolate of Eruca sativa i.e. AUA-38 was found least pathogenic with 1.63mm in dia. and eight isolates AUA-18, AUA-20, AUA-23, AUP-28, AUA-32, AUA-33 and AUA-36 were found moderately pathogenic. This study will be useful in developing integrated management strategies of Alternaria leaf spot and breeding programs of oilseed crops (Brassica sp.)