They are most commonly found at the apices of the involved teeth.
Veena A. Patil, Manthan H. Desai, Veerendra S. Patil, Hanisha Reddy Kaveti, KiranKumar Ganji, Prasanna M. Danappanavar 2013, 'A Novel Approach for Treatment of an Unusual Presentation of Radicular Cysts UsingAutologous Periosteum and Platelet-Rich Fibrin in Combination with Demineralized Freeze-DriedBone Allograft', Case Reports in Dentistryhttp://dx.doi.org/10.1155/2013/893791. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The secreted immunopositive material seems to form a thin layer covering the cell apices.
Grondona Jesus M, Naumann Wilfried W, Aschauer Beate, Heinzeller Thomas, Zueva OlgaR, Mashanov Vladimir S, Cifuentes Manuel, Garcia-Arraras Jose E 2009, 'The central nervous system of sea cucumbers (Echinodermata: Holothuroidea) shows positiveimmunostaining for a chordate glial secretion', Frontiers in Zoologyhttp://www.frontiersinzoology.com/content/6/1/11. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The carpelar apices appear last between the anther and the labellum.
Coyolxauhqui Figueroa, Gerardo A. Salazar, Teresa Terrazas, Patricia Dávila 2012, 'Estructura y desarrollo del ginostemio en Dichromanthus michuacanus (Orchidaceae,Spiranthinae) Gynostemium structure and development in Dichromanthus michuacanus (Orchidaceae,Spiranthinae)', Revista Mexicana de Biodiversidadhttp://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1870-34532012000100010. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Normal, needle form, short and sharp apices were considered.
A. Geramy 2007, 'Apical Third Morphology and Intrusive Force Application: 3D Finite Element Analysis',Journal of Dentistry of Tehran University of Medical Scienceshttp://journals.tums.ac.ir/upload_files/pdf/8368.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The bases of stipules are connected and the apices are separate.
Narah Costa Vitarelli, Marisa Santos 2009, 'Anatomia de estípulas e coléteres de Psychotria carthagenensis Jacq. (Rubiaceae) Stipuleand colleter anatomy of Psychotria carthagenensis Jacq. (Rubiaceae)', Acta Botânica Brasílicahttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062009000400002. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The chest radiograph revealed symmetrical patchy infiltrates sparing lung apices (confirmed on high-resolution computed tomography).
S Bhatia, M S Tullu, P Vaideeswar, K R Lahiri 2011, 'Idiopathic pulmonary hemosiderosis: Alveoli are an answer to anemia', Journal of Postgraduate Medicinehttp://www.jpgmonline.com/article.asp?issn=0022-3859;year=2011;volume=57;issue=1;spage=57;epage=60;aulast=Bhatia. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Groups 6 to 10 consisted of the same filled teeth with resected apices.
Tom Edgard Maria Vergauwen, Rafaël Michiels, Dries Torbeyns, Maarten Meire, MiekeDe Bruyne, Roeland Jozef Gentil De Moor 2014, 'Investigation of Coronal Leakage of Root Fillings after Smear Layer Removal with EDTAor Er,Cr:YSGG Laser through Capillary Flow Porometry', International Journal of Dentistryhttp://dx.doi.org/10.1155/2014/593160. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)