Lower premolars or molars? How to tell them apart?
A lower P2 is not hard to distinguish from a lower M3 (Fig.1). Actually these differences are caricatures of differences between other lower premolars and molars. About seventy years ago Gromova noted them: develoment of the hypostylid (short, wide and flattened on premolars, elongated and narrow on molars), relative anterior and posterior occlusal widths (Fig.2).
A third difference is in the angle between occlusal surface and dental crown: on premolars the occlusal surface is close to perpendicular to the crown while it is slanting on molars.
No distinction is ever one hundred percent sure but I have found Gromova’s observations correct and very reliable.
Portfolio
Véra Eisenmann
Articles by this author
forum
-
Ex back with the help of a spell caster13 February 2021, by Erlinda Kaes
My husband and I have been having lots of problems living together, he never gives me attention or makes me happy because he has fallen in love with another woman outside our marriage. I tried my best to make sure that my husband leaves this woman but the more I talk to him about it the more he makes me feel sad and unhappy, My marriage started leading to divorce because he no longer gives me attention. I wanted to forget him but i love him and didn’t want to lose him. We have been married for years and he is all I could call a true best friend and best in all, the man that handles my problems perfectly, the man that makes sacrifices for my happiness. I wanted him back in my life badly and I was so confused. My Friends told me to buy books about relationships, so I went online for relationship books while I came across a spell caster called Dr Emu. I read testimonies and reviews about him so I contacted him immediately, explained my problems to him. Same day , he casted a spell for me and assured me for 2 days that my husband will return to me and to my greatest surprise the third day my husband came knocking on my door and begged for forgiveness. I am so happy that my love is back again and not only that, we are about to get married again, he proposed. I wouldn’t stop talking about him. Contact him today if you need his help via email: emutemple@gmail.com and you will see that your problem will be solved without any delay. Website: https://emutemple.wordpress.com/
-
Lower premolars or molars? How to tell them apart?26 March 2020, by LUCY
I want to give a big thanks to a great spell caster commonly known as DR TAKUTA for the great spiritual prayers he did in my life by bringing my ex-lover back to me after many months of breakup and loneliness. With this, I am convinced that you are sent to this word to rescue people from heartbreaks and also to help us get the solution to every relationship problem. for those of you out there who have one relationship problem or the other why not contact DR TAKUTA. that is the best place you can solve all your problems, including a lack of jobs and promotions, binding and marriage spells, divorce and attraction spells, good luck and lotto spells, fertility, and pregnancy spells, and also the business success and customer increase, winning court cases and many more. contact him at takutaspellalter@gmail.com or contact mobile contact +27788634102
en
Tools (English)
Various Tools and Notes (English)
?
Site powered by SPIP 3.2.2 + AHUNTSIC
