diff --git a/Cargo.lock b/Cargo.lock
index d9dc346..35f8c5c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,6 +69,7 @@ name = "dental-notation"
 version = "0.1.0"
 dependencies = [
  "clap",
+ "owo-colors",
 ]
 
 [[package]]
@@ -120,6 +121,12 @@ version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21326818e99cfe6ce1e524c2a805c189a99b5ae555a35d19f9a284b427d86afa"
 
+[[package]]
+name = "owo-colors"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "decf7381921fea4dcb2549c5667eda59b3ec297ab7e2b5fc33eac69d2e7da87b"
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
diff --git a/Cargo.toml b/Cargo.toml
index 4c51d97..b40ffe2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,4 +4,5 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-clap = {version = "3.2.5", features = [ "derive" ] }
\ No newline at end of file
+clap = {version = "3.2.5", features = [ "derive" ] }
+owo-colors = "3"
\ No newline at end of file
diff --git a/src/cli.rs b/src/cli.rs
index 0b2ea81..85a99b2 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,3 +1,4 @@
+use crate::display::{ToothCliFormatter, ToothDisplay};
 use crate::lib::NotationKind;
 use crate::lib::Tooth;
 use clap::{Parser, Subcommand, ValueEnum};
@@ -20,6 +21,14 @@ enum Action {
         #[clap(value_parser)]
         value: String,
     },
+    Display {
+        #[clap(value_enum, short = 'n', long)]
+        notation: NotationKindArg,
+        #[clap(takes_value = false, short = 'p', long)]
+        primary: bool,
+        #[clap(value_parser)]
+        value: Option<String>,
+    },
 }
 #[derive(Parser, Debug)]
 struct Args {
@@ -27,24 +36,58 @@ struct Args {
     action: Action,
 }
 
-fn convert_kind(kind_arg: &NotationKindArg) -> NotationKind {
-    match kind_arg {
-        NotationKindArg::Iso => NotationKind::Iso,
-        NotationKindArg::Uns => NotationKind::Uns,
-        NotationKindArg::Alphanumeric => NotationKind::Alphanumeric,
+impl Into<NotationKind> for NotationKindArg {
+    fn into(self) -> NotationKind {
+        (&self).into()
     }
 }
+
+impl Into<NotationKind> for &NotationKindArg {
+    fn into(self) -> NotationKind {
+        match self {
+            NotationKindArg::Iso => NotationKind::Iso,
+            NotationKindArg::Uns => NotationKind::Uns,
+            NotationKindArg::Alphanumeric => NotationKind::Alphanumeric,
+        }
+    }
+}
+
 pub fn run_cli() {
     let args = Args::parse();
 
     match &args.action {
         Action::Convert { from, to, value } => {
-            let tooth_result = Tooth::convert(&convert_kind(from), &convert_kind(&to), value);
+            let tooth_result = Tooth::from(value, &from.into());
+
             let output_string = match tooth_result {
+                Ok(tooth) => tooth.to(&to.into()),
                 Err(err) => err,
-                Ok(ok) => ok,
             };
+
             println!("{}", output_string);
         }
+        Action::Display {
+            notation,
+            primary,
+            value,
+        } => {
+            let converted_value = match value {
+                Some(t) => {
+                    let tooth_result = Tooth::from(t, &notation.into());
+                    match tooth_result {
+                        Ok(tr) => Some(tr),
+                        Err(err) => {
+                            eprintln!("{}", err);
+                            return;
+                        }
+                    }
+                }
+                None => None,
+            };
+            println!(
+                "{}",
+                ToothCliFormatter::format(&notation.into(), !primary, &converted_value)
+            );
+        }
     };
 }
diff --git a/src/display/cli.rs b/src/display/cli.rs
new file mode 100644
index 0000000..a153aa5
--- /dev/null
+++ b/src/display/cli.rs
@@ -0,0 +1,110 @@
+use super::JawKind;
+use crate::display::ToothDisplay;
+use crate::lib::{NotationKind, QuadrantKind, Tooth, ToothType};
+use owo_colors::{OwoColorize, Style};
+
+pub struct ToothCliFormatter;
+
+impl ToothCliFormatter {
+    fn format_tooth(
+        tooth: &Tooth,
+        notation: &NotationKind,
+        selected_value: &Option<Tooth>,
+    ) -> String {
+        let tooth_label = tooth.to(notation);
+
+        let mut style = Style::new();
+        style = match &tooth.get_type() {
+            ToothType::Canine => style.yellow(),
+            ToothType::Incisor => style.green(),
+            ToothType::Premolar => style.cyan(),
+            ToothType::Molar => style.blue(),
+        };
+
+        if let Some(t) = selected_value {
+            if t == tooth {
+                style = style.reversed();
+            }
+        }
+        format!(" {}", tooth_label.style(style))
+    }
+
+    fn format_quadrant(
+        notation: &NotationKind,
+
+        permanent: bool,
+        quadrant: QuadrantKind,
+        selected_value: &Option<Tooth>,
+    ) -> String {
+        let max = Tooth::quadrant_max(permanent);
+        let format_tooth = |i| {
+            let tooth = Tooth::new(i, quadrant, permanent).unwrap();
+            ToothCliFormatter::format_tooth(&tooth, notation, selected_value)
+        };
+        if quadrant == QuadrantKind::TopLeft || quadrant == QuadrantKind::BottomLeft {
+            (1..=max).rev().map(format_tooth).collect()
+        } else {
+            (1..=max).map(format_tooth).collect()
+        }
+    }
+
+    fn format_jaw(
+        notation: &NotationKind,
+        permanent: bool,
+        jaw: JawKind,
+        selected_value: &Option<Tooth>,
+    ) -> String {
+        let (quadrant_1, quadrant_2) = match jaw {
+            JawKind::Top => (QuadrantKind::TopLeft, QuadrantKind::TopRight),
+            JawKind::Bottom => (QuadrantKind::BottomLeft, QuadrantKind::BottomRight),
+        };
+        format!(
+            "  {} |{}",
+            ToothCliFormatter::format_quadrant(notation, permanent, quadrant_1, selected_value),
+            ToothCliFormatter::format_quadrant(notation, permanent, quadrant_2, selected_value)
+        )
+    }
+
+    fn calculate_separator_len(notation: &NotationKind, permanent: bool) -> u8 {
+        let item_count = Tooth::quadrant_max(permanent);
+        let item_width = match (notation, permanent) {
+            (NotationKind::Iso, _) => 2,
+            (NotationKind::Uns, true) => 2,
+            (NotationKind::Uns, false) => 1,
+            (NotationKind::Alphanumeric, _) => 3,
+        };
+        (item_width + 1) * (item_count * 2 + 1)
+    }
+
+    pub fn format_dentition(
+        notation: &NotationKind,
+        permanent: bool,
+        selected_value: &Option<Tooth>,
+    ) -> String {
+        let jaw_len = ToothCliFormatter::calculate_separator_len(notation, permanent);
+        let mut result = String::with_capacity((jaw_len * 4).into());
+        result.push_str(&ToothCliFormatter::format_jaw(
+            notation,
+            permanent,
+            JawKind::Top,
+            selected_value,
+        ));
+        result.push_str("\nR ");
+        result.push_str(&"-".repeat(jaw_len.into()));
+        result.push_str(" L\n");
+        result.push_str(&ToothCliFormatter::format_jaw(
+            notation,
+            permanent,
+            JawKind::Bottom,
+            selected_value,
+        ));
+
+        result
+    }
+}
+
+impl ToothDisplay for ToothCliFormatter {
+    fn format(notation: &NotationKind, permanent: bool, selected_value: &Option<Tooth>) -> String {
+        ToothCliFormatter::format_dentition(notation, permanent, selected_value)
+    }
+}
diff --git a/src/display/mod.rs b/src/display/mod.rs
new file mode 100644
index 0000000..6977820
--- /dev/null
+++ b/src/display/mod.rs
@@ -0,0 +1,13 @@
+pub use crate::display::cli::*;
+use crate::lib::NotationKind;
+use crate::lib::Tooth;
+mod cli;
+
+pub enum JawKind {
+    Top,
+    Bottom,
+}
+
+pub trait ToothDisplay {
+    fn format(notation: &NotationKind, permanent: bool, selected_value: &Option<Tooth>) -> String;
+}
diff --git a/src/lib.rs b/src/lib.rs
index 330fce4..8a8e48d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,14 @@ pub enum QuadrantKind {
     BottomRight,
 }
 
+pub enum ToothType {
+    Incisor,
+    Canine,
+    Premolar,
+    Molar,
+}
+
+#[derive(PartialEq)]
 pub struct Tooth {
     quadrant: QuadrantKind,
     number: u8,
@@ -20,7 +28,7 @@ pub struct Tooth {
 }
 
 impl Tooth {
-    fn _new(number: u8, quadrant: QuadrantKind, permanent: bool) -> Result<Tooth, String> {
+    pub fn new(number: u8, quadrant: QuadrantKind, permanent: bool) -> Result<Tooth, String> {
         if let Err(err) = Tooth::check_tooth_number(number, permanent) {
             return Err(err);
         }
@@ -48,7 +56,7 @@ impl Tooth {
         }
     }
 
-    fn quadrant_max(permanent: bool) -> u8 {
+    pub fn quadrant_max(permanent: bool) -> u8 {
         if permanent {
             8
         } else {
@@ -155,7 +163,7 @@ impl Tooth {
         };
 
         if self.permanent {
-            value.to_string()
+            format!("{:2}", value)
         } else {
             ((value + 64) as char).to_string()
         }
@@ -230,21 +238,39 @@ impl Tooth {
         quadrant.to_owned() + &number
     }
 
-    pub fn convert(from: &NotationKind, to: &NotationKind, value: &str) -> Result<String, String> {
-        let tooth_result = match from {
+    pub fn from(value: &str, from: &NotationKind) -> Result<Self, String> {
+        match from {
             NotationKind::Iso => Tooth::from_iso(value),
             NotationKind::Uns => Tooth::from_uns(value),
             NotationKind::Alphanumeric => Tooth::from_alphanumeric(value),
-        };
+        }
+    }
+    pub fn to(&self, to: &NotationKind) -> String {
+        match to {
+            NotationKind::Iso => self.to_iso(),
+            NotationKind::Uns => self.to_uns(),
+            NotationKind::Alphanumeric => self.to_alphanumeric(),
+        }
+    }
+
+    #[deprecated(since = "1.0.0", note = "Use 'to' and 'from' directly")]
+    pub fn convert(from: &NotationKind, to: &NotationKind, value: &str) -> Result<String, String> {
+        let tooth_result = Tooth::from(value, from);
+
         match tooth_result {
-            Ok(tooth) => match to {
-                NotationKind::Iso => Ok(tooth.to_iso()),
-                NotationKind::Uns => Ok(tooth.to_uns()),
-                NotationKind::Alphanumeric => Ok(tooth.to_alphanumeric()),
-            },
+            Ok(tooth) => Ok(tooth.to(to)),
             Err(err) => Err(err),
         }
     }
+
+    pub fn get_type(&self) -> ToothType {
+        match (&self.number, &self.permanent) {
+            (1..=2, _) => ToothType::Incisor,
+            (3, _) => ToothType::Canine,
+            (4..=5, true) => ToothType::Premolar,
+            _ => ToothType::Molar,
+        }
+    }
 }
 
 #[cfg(test)]
diff --git a/src/main.rs b/src/main.rs
index 79286f4..5f12f15 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 mod cli;
+mod display;
 mod lib;
 
 fn main() {